The independent heating and cooling company across Maryland
HVAC Repair in Potomac, MD — Local Techs, One Call
If your house is too hot, too cold, or making a noise it never used to make, we handle heating and cooling work for Potomac homes and you can call us or send the quote form. We do HVAC repair in Potomac on air conditioners, furnaces, heat pumps, ductwork and thermostats, and we do the replacements when a repair stops making sense. Summers here lean humid and the shoulder seasons swing hard, so a system that limped through July often quits in October. Tell us what the thermostat reads, what the unit is doing, and we will sort out the next step with you.
Call (888) 381-2953- A real person answers
- Open 7 days
- Written quote before work starts
Taking calls until 5:00 PM ET
What is your system doing in Potomac?
Choose the closest match, or call and describe what the system is doing.
We are an independent HVAC company: air conditioning repair, heating repair, installation and maintenance on one number.
AC Repair
Air conditioners blowing warm, short-cycling or refusing to start
Furnace Repair
Furnaces with no heat, short cycling or a locked-out control board
Heat Pump Repair
Heat pumps that will not heat, stick in defrost or run nonstop
AC Installation
New central air, replacements and ductless installations
Furnace Installation
New gas and electric furnaces, replacements and upgrades
Ductwork Repair
Leaking ducts, weak airflow and rooms that never get comfortable
HVAC Maintenance
Seasonal tune-ups for cooling and heating systems
Duct Cleaning
Air duct, vent and register cleaning
Thermostat Installation
Smart thermostats, replacements and zoning controls
Mini-Split Repair
Ductless mini-splits and multi-zone systems
Indoor Air Quality
Air purifiers, humidifiers, dehumidifiers and ventilation
HVAC repair in Potomac, the local picture
We handle air conditioning repair, heating repair and system replacement for homes in Potomac, Maryland, and if your house is too hot or too cold right now, call us and we will get you on the schedule. Potomac summers run hot and sticky, and the humidity coming up the river valley is often the real complaint. A system can hold temperature and still leave rooms feeling damp, which usually points to airflow, a dirty coil or an oversized unit short cycling. Winter here drops well below freezing, so we see cracked condensate lines, heat pumps stuck in defrost and furnaces that quit on the first cold night after months idle. The housing stock is a mix of large newer builds with two and three zone systems, plus older colonials and split levels where ductwork was added later. Before we come out, you can check thermostat batteries and settings, look for a tripped breaker, swap a clogged filter and clear leaves off the outdoor unit.
Most homes here went up from the 1950s through the 1990s, with large custom colonials and split levels on wooded lots, plus newer estate builds. Expect brick and frame construction, deep basements or crawlspaces, and long duct runs to finished lower levels. Big square footage and added rooms often mean the original system is undersized or badly balanced, so airflow and zoning matter as much as the equipment.
Our vans run I-495, River Road, Falls Road and MD-190 most days.
Potomac ZIPs & nearby cities we cover
From Potomac we also cover Bethesda, Rockville, North Bethesda, Gaithersburg, Darnestown, Cabin John and Chevy Chase.
- 20855
- 20857
- 20859
- 20874
- 20810
- 20811
- 20812
- 20813
- 20814
- 20815
- 20816
- 20817
Potomac areas we cover
- Potomac Village
- Avenel
- River Falls
- Bradley Farms
- Falconhurst
- Glen Hills
- Rockville Highlands
- Copenhaver
- Potomac Falls
- Bradley Hills
Nearby cities we also cover
- North Bethesda
- Rockville
- North Potomac
- heating and cooling in Bethesda
- Aspen Hill
- Wheaton
- Gaithersburg
- Silver Spring
How we compare to other HVAC companies in Potomac
| Temple Heating & Air | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Written quote before any work | ✓ | ✕ | ✕ |
| Live answer seven days a week | ✓ | ✕ | ✓ |
| Every major brand, gas or electric | ✓ | ✓ | ✕ |
| Independent, no manufacturer quotas | ✓ | ✕ | ✓ |
| Local techs who know the housing stock | ✓ | ✕ | ✓ |
What every visit includes
The quote comes first, in writing
Covering 147 cities across Washington DC, Delaware, Maryland and 5 more.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM ET.All major brands serviced
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.HVAC repair in Potomac — quick answers
How soon can you get to my Potomac home?
Call us and we will give you a real window rather than a guess. Same day visits are often possible for no cooling or no heat calls in Potomac, though July heat waves and the first hard freeze in December fill the book fast. If you smell gas, leave the house first, call 911 or the gas utility from outside, then call us.
Do you work in the towns around Potomac?
Yes. We cover Bethesda, Rockville, North Bethesda, Gaithersburg, Cabin John and Chevy Chase, and we work across Maryland along with Virginia, Washington DC, Delaware, Pennsylvania, New Jersey, West Virginia and North Carolina. If you are near Potomac but not sure whether your street falls in our area, call and ask.
What does a repair visit cost?
You approve a written quote before any work starts: visit, parts and labor. No surprises on the invoice.
What brands can you service?
Carrier, Trane, Lennox, Goodman, Rheem, York, Bryant, American Standard and more, gas and electric, as an independent repair company.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form. We ask what changed, when it started, and what the thermostat reads against the actual room temperature. That short conversation tells us what parts to load on the truck.
- Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, airflow through the filter and coil, refrigerant behaviour and the outdoor unit. You get a plain explanation of what failed and why, before any work starts.
- Step 3
Repair and verify
We make the repair, then run the system through a full cycle and measure temperatures at the supply and return. If something upstream caused the failure, we tell you so it does not repeat.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- We know salt airCoastal homes lose condenser coils to salt corrosion years before inland systems do. We look for fin damage and pitted line sets on every visit, because a clean-looking unit can still be shedding capacity from the outside in.
- Humidity is part of the jobHurricane-season air loads a system in ways a temperature reading will not show. If your house feels clammy at 74 degrees, we look at run times, airflow and drainage rather than just adding refrigerant and leaving.
- Crawlspace realitiesHigh water tables mean wet ground under ductwork, rusted plenums and condensate lines with nowhere good to drain. We check what is happening under the floor, since that is often where comfort problems actually begin.
- Straight answersWe tell you what failed, what it will take to fix, and whether a repair makes sense on an older system. No pressure to replace something that has honest years left in it, and no vague diagnosis.
- All major brands, gas & electricIndependent service on Carrier, Trane, Lennox, Goodman, York and the rest.
- Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.
What we cover in Potomac
A failing system does not get cheaper by waiting
A part on its way out usually takes something more expensive with it. Getting started takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
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