Colonial Chimney & HVAC
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Reliable hvac in Boyds Historic District Homes

For hvac in Boyds Historic District, Colonial Chimney & HVAC handles the realities of older homes: tight equipment spaces, varied insulation, and systems that need careful diagnosis before parts are replaced. We provide heating and cooling services Boyds Historic District homeowners can use for repairs, maintenance, installations, and indoor-air improvements. From a winter furnace problem to humid summer cooling, we help you get the system working safely and steadily.

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HVAC in Germantown: HVAC technician with safety glasses working on an outdoor condenser unit, surrounded by green

Local hvac in Boyds Historic District


hvac in Boyds Historic District is residential heating and cooling service that keeps indoor temperatures safe and comfortable through equipment repair, maintenance, and replacement. Colonial Chimney & HVAC serves homes around Boyds Train Station and Boyds Negro School, where building layouts and mechanical systems can differ from one property to the next. Historic properties may have limited space for modern ductwork, so we inspect access, existing equipment, and airflow before recommending a change. Our technicians handle furnaces, heat pumps, boilers, central air, ductless systems, thermostats, and ductwork. As a Boyds Historic District hvac company serving Montgomery County, we work across the local service area from Germantown, Maryland, and coordinate practical access before arriving. We check equipment operation with tools such as a multimeter and infrared thermometer, then explain the fault and repair path in plain language. If you need a repair or a planned upgrade, we focus on fit, safe operation, and comfort throughout the rooms you use every day.

  • Locally licensed and insured in Boyds Historic District
  • Same-day diagnostics and written estimates
  • Real workmanship warranty in writing
  • Background-checked, in-house technicians

Heating and Cooling Services in Boyds

Boyds Historic District homes need service that accounts for age, equipment type, and the way each building moves air. We repair and maintain furnaces, heat pumps, boilers, air conditioners, and ductless mini-splits, and install or replace systems when repairs no longer make sense. If uneven temperatures or poor airflow persist, we check filters, registers, controls, and accessible duct sections rather than treating the thermostat as the whole problem. For an urgent breakdown, hvac repair near me in Boyds Historic District connects you with a team that handles heating and cooling calls across 20841.

Air Conditioning Repair in Germantown: HVAC technician using a multimeter to check electrical connections inside the control

Air Conditioning Repair

When your air conditioner stops cooling in Boyds Historic District, we check the thermostat, electrical components, indoor coil, outdoor unit, and condensate path. A failed capacitor, dirty condenser coil, or refrigerant leak each leaves different test results. We explain the fault, complete the repair, and run the system long enough to confirm cooling and drainage.

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Air Conditioning Installation in Germantown: Two HVAC technicians carefully positioning a new outdoor condenser unit onto a

Air Conditioning Installation

For an air conditioning installation in Boyds Historic District, we assess room layout, insulation, existing ductwork, and equipment access before selecting capacity. A properly sized system matters more than simply matching the old unit. We plan the equipment connection, condensate route, and airflow setup so your new system serves the rooms you use without forcing oversized equipment into a tight space.

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Air Conditioning Replacement in Germantown: HVAC technician disconnecting old refrigerant lines from a rusted outdoor

Air Conditioning Replacement

If your older air conditioner needs repeated repairs, we compare its condition with replacement options suited to your Boyds Historic District home. We review the existing electrical and condensate connections, inspect duct condition, and identify rooms that do not cool evenly. Replacement work includes removing the old unit, setting the new equipment, and checking cooling operation and airflow.

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Air Conditioning Maintenance in Germantown: HVAC technician checking refrigerant pressure with manifold gauges on a

Air Conditioning Maintenance

A cooling tune-up helps Boyds Historic District homeowners catch drainage, coil, and airflow problems before humid weather puts the system under a long daily load. We inspect the indoor and outdoor sections, check the condensate drain, and verify controls and temperature response. We also review the air filter and identify signs that need repair rather than routine cleaning.

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Heating Repair in Germantown: HVAC technician diagnosing a gas furnace issue by inspecting the pilot light and gas valve in

Heating Repair

When heat fails during a Boyds cold snap, we trace the problem through the thermostat, safety controls, ignition, blower, and heating equipment. Older homes may have different system types or prior modifications, so we confirm what is installed before testing. We repair the diagnosed fault and check that the system starts, heats, and shuts down correctly.

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Heating Installation in Germantown: HVAC technician connecting gas lines and exhaust venting to a new furnace unit in a

Heating Installation

We install heating systems for Boyds Historic District homes after checking the existing fuel or electrical setup, room needs, and available mechanical space. If ducts are limited, we discuss equipment approaches that fit the property rather than assuming a full duct network is possible. Installation includes equipment connections, controls, startup checks, and a walkthrough of normal operation.

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Heating Replacement in Germantown: Two HVAC technicians using a dolly to remove an old, heavy furnace from a basement egress

Heating Replacement

A replacement makes sense when a heating system is unreliable, inefficient, or difficult to repair safely. For Boyds Historic District properties, we inspect access, existing distribution, and insulation conditions before choosing a replacement path. We remove the old equipment, install the selected system, and test the heating cycle so you know how it performs before the work is complete.

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Heating Maintenance in Germantown: HVAC technician cleaning the burner assembly of a gas furnace with a vacuum cleaner in a

Heating Maintenance

Before winter demand rises, we inspect heating equipment in Boyds Historic District homes for ignition, airflow, controls, and visible wear. The exact checks depend on whether you have a furnace, heat pump, or boiler. We look for developing faults and verify safe operation, helping you address a weak component before a cold night turns it into a no-heat call.

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Furnace Repair in Germantown: HVAC technician using a specialized tool to check the flame sensor on a gas furnace in a

Furnace Repair

A furnace that will not ignite, runs briefly, or blows cool air needs diagnosis before parts are changed. We check the thermostat call, ignition sequence, flame sensing, blower, and safety controls in Boyds Historic District homes. A combustion analyzer supports combustion checks where applicable. After repair, we confirm the furnace completes a heating cycle and delivers warm air.

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Furnace Installation in Germantown: HVAC technician meticulously sealing ductwork connections to a newly installed furnace

Furnace Installation

Furnace installation in Boyds Historic District starts with the home's heating load, available cabinet and venting space, and condition of the existing ducts. We size the equipment for the building rather than copying an old nameplate. Our team connects the furnace and controls, checks airflow and combustion, and reviews filter changes and thermostat operation with you.

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Heat Pump Repair in Germantown: HVAC technician defrosting a frozen outdoor heat pump coil using warm water from a hose on a

Heat Pump Repair

A heat pump that ices up, short cycles, or cannot maintain temperature needs a full operating check. We inspect controls, coils, airflow, and defrost operation for Boyds Historic District customers, then test electrical components and refrigerant conditions as needed. We explain whether the issue is a repair, an airflow restriction, or a sign of a larger system problem.

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Heat Pump Installation in Germantown: HVAC technician connecting the refrigerant lines and electrical conduit to the indoor

Heat Pump Installation

We plan heat pump installations around the home's load, electrical service, duct layout, and heating needs through winter cold snaps. In Boyds Historic District, that assessment helps avoid choosing a unit that cannot fit the available space or serve rooms evenly. We set the equipment, connect controls, verify heating and cooling modes, and explain normal defrost behavior.

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Ductless Mini-Split Installation and Repair in Germantown: HVAC technician cleaning the air filter and evaporator coil of an

Ductless Mini-Split Installation and Repair

Ductless mini-splits can serve additions, rooms with uneven temperatures, and spaces where historic construction limits new ductwork. We review indoor-unit placement, line routing, condensate drainage, and outdoor-unit access in Boyds Historic District. For repair, we check communication, filters, coils, and drainage before replacing parts. We test each operating mode after service.

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Boiler Repair and Installation in Germantown: HVAC technician inspecting a pressure gauge and relief valve on an older

Boiler Repair and Installation

We repair and install boilers in Boyds Historic District homes with attention to controls, circulation, piping, and safe operation. A boiler issue can appear as uneven heat, unusual cycling, or a system that will not start. We identify the equipment and fault, complete the appropriate work, then verify that the system responds to its thermostat and distributes heat as intended.

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Ductwork Installation and Repair in Germantown: Two HVAC technicians assembling sections of new sheet metal ductwork in an

Ductwork Installation and Repair

Historic properties may have limited room for modern ductwork, so we inspect accessible routes and existing sheet metal before proposing changes. We repair disconnected or leaking sections, improve accessible duct insulation, and plan new runs around the building's actual constraints. The goal is steadier airflow to supply and return registers, not extra ductwork that cannot be serviced later.

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Duct Cleaning in Germantown: HVAC technician operating a powerful vacuum system connected to the main trunk line of a

Duct Cleaning

We assess the duct system before recommending cleaning for Boyds Historic District homes. If dust buildup, debris, or a renovation has affected the accessible ductwork, we discuss the areas that need attention and protect nearby living spaces during the work. We also check filters and return airflow, since cleaning alone will not correct a damaged duct or an undersized return.

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Indoor Air Quality Services in Germantown: HVAC technician explaining the benefits of a new air filtration system while

Indoor Air Quality Services

Humid summers and closed-up winter homes can make moisture, dust, and stale-air concerns more noticeable. We look at filtration, ventilation, humidity control, and equipment operation in your Boyds Historic District home before recommending a solution. Our team can address the HVAC side of the problem and explain how the proposed equipment works with your existing system.

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Air Purifier and Filtration Installation in Germantown: HVAC technician wiring a new whole-home air purifier into the

Air Purifier and Filtration Installation

We install air purifiers and filtration options that match the HVAC equipment and your household's concerns. In Boyds Historic District homes, we first check filter dimensions, cabinet clearance, blower capability, and return airflow so an upgrade does not restrict the system. We explain filter replacement intervals and show you how to access the installed component.

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Humidifier and Dehumidifier Installation in Germantown: HVAC technician connecting a water line and drain hose to a new

Humidifier and Dehumidifier Installation

If indoor air feels damp through summer or uncomfortably dry during heating season, we assess the home and HVAC system before selecting humidity equipment. We consider drainage, available mounting space, controls, and how the device will interact with your furnace or air handler. Installation includes functional checks and clear guidance on settings and maintenance.

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Thermostat Installation and Repair in Germantown: HVAC technician replacing a battery in a programmable thermostat mounted

Thermostat Installation and Repair

A thermostat communication fault can stop a working furnace or heat pump from responding correctly. We check power, wiring, settings, and equipment compatibility before repairing or replacing controls in Boyds Historic District homes. New thermostat wire or a compatible control is installed as needed, then we test heating and cooling calls from the wall control.

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HVAC System Replacement in Germantown: Two HVAC technicians carefully lowering a new packaged rooftop unit onto a commercial

HVAC System Replacement

When several major components are worn or the system no longer fits the home's needs, we plan a full HVAC replacement around equipment capacity, distribution, and access. We inspect existing ducts and controls in Boyds Historic District, compare system options, and coordinate removal and installation. Startup checks confirm that the new system responds properly in its operating modes.

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HVAC System Maintenance in Germantown: HVAC technician lubricating the motor bearings of a blower fan in an air handler unit

HVAC System Maintenance

Routine maintenance gives us a chance to inspect heating and cooling operation before peak demand. We check filters, controls, accessible electrical parts, coils, drains, and airflow in Boyds Historic District homes. The visit is tailored to the equipment present; we note developing issues and complete operational checks so you have a useful record of system condition.

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Emergency HVAC Repair in Germantown: HVAC technician working late at night with a headlamp, repairing a broken gas line

Emergency HVAC Repair

A no-heat or no-cooling breakdown needs a focused diagnosis, especially during winter cold snaps or humid summer stretches. Our emergency HVAC repair service handles urgent calls in Boyds Historic District, including furnace ignition failure, failed capacitors, and heat pump problems. We identify the immediate fault, restore operation where repairable, and verify the system's response.

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HVAC Inspections and Tune-Ups in Germantown: HVAC technician performing a visual inspection of the entire ductwork system

HVAC Inspections and Tune-Ups

An HVAC inspection gives you a clear look at equipment condition, operation, and visible installation concerns. We check heating or cooling components, controls, accessible ducts, drainage, and filter fit at Boyds Historic District properties. A tune-up focuses on serviceable items and measured performance, with findings explained so you can prioritize repairs before a busy season.

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Commercial HVAC Services in Germantown: HVAC technician using a thermal imaging camera to identify hot spots or leaks on a

Commercial HVAC Services

Small commercial properties in and around Boyds Historic District need dependable heating and cooling without unnecessary disruption to daily operations. We inspect equipment, controls, airflow, and maintenance needs, then schedule work around access and operating hours where practical. Our commercial service covers repairs, planned maintenance, replacements, and system troubleshooting.

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Geothermal HVAC Services in Germantown: HVAC technician checking the water pressure and flow rates of a geothermal heat

Geothermal HVAC Services

Geothermal system service requires checking both the indoor HVAC equipment and its connection to the ground loop. We assess controls, circulation, heat exchange, and operating symptoms for Boyds Historic District customers with existing geothermal systems. For installation or major work, we review site and equipment requirements before recommending a design or repair path.

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Common HVAC Problems in Boyds

Boyds Historic District homes face humid summer weather, winter cold snaps, and building conditions that differ from property to property. Older homes can have varied heating equipment and insulation conditions, while limited duct space can make airflow problems harder to spot. Cooling systems also need clear condensate drainage during humid stretches. A Boyds Historic District hvac company should identify the installed system and measure the fault instead of treating every comfort complaint as an equipment failure. We check controls, drainage, airflow, and components to pinpoint the next useful step.

Cooling fails after a frozen evaporator coil restricts airflow

A dirty filter, low airflow, or a refrigerant leak can allow an evaporator coil to freeze. Humid summer operation increases the importance of keeping airflow and drainage clear, but icing itself requires diagnosis rather than repeated restarts.

Furnace ignition failure during a winter cold snap

A failed igniter, flame-sensing issue, control fault, or restricted airflow can interrupt the furnace sequence. Older homes may have equipment with different service histories, so a symptom alone does not identify the failed part.

Uneven room temperatures from duct leakage or restricted returns

Older or altered duct layouts can lose conditioned air before it reaches a room. Limited space for modern ductwork and varied insulation can make some rooms respond differently even when the central equipment runs.

Cooling shutdown caused by a clogged condensate drain

Air conditioning removes moisture, and a blocked drain can stop water from leaving the indoor equipment. During humid weather, accumulated water can trigger a safety switch or spill near the unit.

When to Call an HVAC Technician

Call for HVAC service when a system stops responding, runs continuously without reaching the setpoint, or develops a new sound, smell, leak, or repeated shutdown. In Boyds Historic District, uneven temperatures can also point to duct leakage, insulation differences, or a control issue rather than a failing central unit. If your furnace starts and stops during a cold spell, shut it down if you smell gas or see a safety warning and request professional service. We provide furnace service for homes in Boyds Historic District and check the cause before recommending repair.

  • Furnace starts but does not stay lit

    Repeated ignition attempts can point to a flame-sensing, ignition, airflow, or safety-control problem. Do not keep resetting the furnace. If the burner will not stay on or the system displays a fault, arrange a diagnostic visit before a cold snap leaves the home without heat.

  • Cooling stops and water appears nearby

    A clogged condensate drain or frozen evaporator coil can cause water near an indoor unit and interrupt cooling. Turn the system off if ice is visible, because continued operation can worsen the restriction. We check drainage, airflow, and coil conditions before restarting the equipment.

  • One room stays uncomfortable all day

    A persistent room-to-room temperature difference may indicate poor airflow, duct leakage, a blocked register, or a system that does not match the home's layout. We inspect accessible supply and return paths and check equipment operation before suggesting a larger change.

  • Heat pump outdoor unit remains iced

    A light frost can occur during normal operation, but heavy ice that does not clear can signal a defrost fault, restricted airflow, or another operating issue. Avoid chipping ice from the coil. A technician can test the defrost cycle and protect the coil from damage.

  • Breaker trips when HVAC starts

    A breaker that trips repeatedly can indicate an electrical fault, a failing capacitor, or a motor drawing abnormal current. Do not keep resetting it. Stop using the affected system and have the electrical and equipment circuits tested with a multimeter.

Landmarks That Orient Our Visits

Boyds Train Station and Boyds Negro School are useful local orientation points when we route to a home in Boyds Historic District. We use the service address for final navigation and do not treat landmarks as service locations. For properties near the historic core, sharing a driveway or access note helps us arrive prepared with the tools and parts suited to your equipment. The district's 20841 ZIP code also helps confirm that your address falls within this location page's service area.

Boyds Historic District

The district name identifies the historic area served and helps distinguish the location from broader Boyds addresses. We use the customer's street address for the final route.

Boyds Negro School

Boyds Negro School is a historic landmark and a geographic reference for locating the surrounding area. It helps orient a route but is not represented as a service site.

Boyds Train Station

Boyds Train Station provides a recognizable local reference when navigating toward the historic district. The actual service address remains necessary to plan the last part of the trip.

Coverage across Boyds Historic District & Montgomery County

208762087420875

Plus surrounding Montgomery County neighborhoods, with same-day routing on most appointments.

Boyds HVAC Needs Through the Seasons

As November brings the next heating season into focus, Boyds Historic District homeowners should check heat before a cold snap exposes a weak ignition or control. Winter reliability matters in older homes with varied equipment and insulation. When spring arrives, we shift attention to cooling maintenance and condensate drainage; summer humidity makes moisture removal and airflow important. In fall, schedule heating checks before sustained cold. If you want to schedule an HVAC tune-up in Boyds Historic District, we inspect the equipment type you actually have and test its operating cycle.

Spring

Mild days can hide cooling problems that become obvious when temperatures rise. A system that has been idle may have a dirty condenser coil, a clogged drain, or a control fault. We check startup and cooling response before the first sustained warm spell.

Tip: Book an air conditioning maintenance visit and replace a dirty filter. Keep outdoor equipment clear of loose debris, and report any water around the indoor unit before summer humidity increases.

Summer

Humid summers put steady demand on cooling and moisture removal. Frozen coils, clogged condensate drains, and uneven room temperatures can appear during long run times, especially where airflow is restricted.

Tip: Keep the filter clean and leave supply and return registers open. If ice forms or water appears near the unit, turn cooling off and call for diagnosis rather than repeatedly restarting it.

Fall

Cooling demand eases, making fall a practical time to test heating before winter. A furnace ignition issue or heat pump defrost fault is easier to address before the first cold snap than during a no-heat emergency.

Tip: Schedule a heating inspection, check thermostat operation, and clear access to the equipment. Tell us about unusual cycling or rooms that never reach the set temperature.

Winter

Winter cold snaps make dependable heating essential. Furnaces, boilers, and heat pumps respond differently to low outdoor temperatures, and weak airflow or a failing safety component can leave rooms cold quickly.

Tip: Keep the thermostat setting steady and do not block returns. If heat stops, note any displayed fault and call for service; shut down the system if you notice a burning smell or unsafe operation.

Nearby Communities We Also Serve

Boyds Historic District is part of Colonial Chimney & HVAC's wider Germantown-area service region in Montgomery County. Our routes also cover nearby communities, allowing customers to reach one local team for repairs, maintenance, and planned replacements across the area. These communities have different building layouts and service needs; we plan each visit around the customer's address, installed equipment, and reported problem.

Boyds Historic District HVAC FAQs

Real answers from our team for the questions we hear most often before a job starts.

How much does HVAC service cost in Boyds Historic District?
A diagnostic visit in Boyds Historic District commonly costs $89-$189, standard repairs often run $180-$650, and larger component repairs can reach $700-$2,000 or more. Typical 2026 replacement projects range from about $6,500-$16,000, depending on capacity, access, and duct changes. We explain the diagnosis and upfront price before approved work. For hvac repair near me in Boyds Historic District, call with your equipment type and symptoms so we can prepare.
Who offers emergency heating and cooling repair near Boyds Historic District?
Colonial Chimney & HVAC provides emergency heating and cooling repair for Boyds Historic District homes and nearby 20841 addresses. Call (301) 368-0246 for a no-heat, no-cooling, or urgent system failure; emergency service is available 24/7. Tell us whether you have a furnace, heat pump, boiler, or air conditioner and what the system is doing. That helps us bring the right diagnostic tools and address the immediate problem.
Where can I find an HVAC contractor near Boyds Historic District MD?
Colonial Chimney & HVAC serves Boyds Historic District from the Germantown, Maryland service area in Montgomery County. We handle repairs, maintenance, installation, and replacement for furnaces, heat pumps, boilers, air conditioners, and ductless systems. Our technicians assess each home's equipment and access before recommending work. Call (301) 368-0246 to arrange service in 20841 or a nearby community.
How often should I schedule air conditioning maintenance in Boyds Historic District?
Schedule air conditioning maintenance once each year, preferably in spring before sustained summer use. A visit checks the filter, coil condition, condensate drain, controls, and cooling response. Humid summers make clear drainage and steady airflow especially important in Boyds Historic District homes. If your system has been icing, shutting down, or leaving water near the indoor unit, book repair rather than waiting for the next routine tune-up.
Can a ductless system work in a Boyds Historic District home?
Yes, a ductless mini-split can serve a room or zone where limited space makes new ductwork difficult, provided the building and equipment layout support installation. We assess indoor-unit placement, outdoor access, line routing, drainage, and electrical requirements. A site check also helps determine whether one unit can address the comfort problem or whether the existing system needs repair or airflow correction first.

Schedule HVAC Service in Boyds

If your furnace will not start, your air conditioner is leaking, or one room stays uncomfortable, Colonial Chimney & HVAC can help in Boyds Historic District. Our Maryland HVACR-licensed team diagnoses the equipment, explains the repair, and tests operation before the visit is complete. Call (301) 368-0246 to book service or request emergency help for your 20841 home.

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Contact Our Germantown Team

Call Colonial Chimney & HVAC at (301) 368-0246 to discuss a repair, installation, or seasonal tune-up in Germantown, MD. Our team takes service inquiries by phone and will help identify the right next step for your heating or cooling issue. Have the equipment type and symptoms ready if you can; that makes the conversation more useful from the start.

Or call us right now at (301) 368-0246 — we answer.

Colonial Chimney & HVAC


  • Address

    Germantown, Maryland

  • Hours

    Mon–Fri: 7AM – 7PM
    Sat: 8AM – 4PM
    Sun: Emergency Only
    24/7 Emergency Available

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