Homeowners' pick for heating and cooling across Maryland
HVAC Repair in Baltimore, MD — Local Techs, One Call
We fix cooling and heating systems in Baltimore rowhouses, Formstone twins and postwar ranches, and the fastest way to start is a phone call or the quote form with a short note about what the system is doing. Most HVAC repair in Baltimore comes down to a few repeat offenders: condensate backing up in a tight basement, duct runs sweating through a humid July, a heat pump that never quite catches up in a damp March. Tell us what you hear, what you smell and which rooms are wrong, and we will bring the parts that match the symptom.
Call (888) 365-6280- 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 Baltimore?
Find your service below, or skip it and describe the problem by phone.
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 Baltimore, the local picture
We handle air conditioning repair, heating repair and full system replacements for Baltimore homeowners, and the fastest way to get moving is to call us with your address and what the system is doing. Baltimore summers run hot and sticky, and that humidity is usually what turns a marginal AC into a service call. A system can hold temperature and still leave the house clammy, which points at airflow, a dirty coil or a unit that is oversized for the load. Winter here drops below freezing often enough that we see cracked heat exchangers, ignition faults and heat pumps stuck in defrost. The rowhouses and Formstone blocks bring their own puzzles: undersized returns, ductwork squeezed into old chases, and third floors that never quite cool. Postwar Cape Cods and ranches out toward the county often have ducts in a damp crawlspace or an unconditioned attic. Before you call, check the thermostat batteries, the breaker and the filter. That covers a fair number of no-cool calls.
Much of Baltimore is brick rowhouse stock from the late 1800s through the 1920s, with postwar rowhomes and bungalows farther out and mid-century ranches near the county line. Masonry walls, thin or absent original ductwork and retrofit systems in tight basements mean careful load sizing, real return air and humidity control matter more than raw capacity.
Our vans run I-95, I-83, I-695 and US-40 most days.
Baltimore ZIPs & nearby cities we cover
From Baltimore we also cover Towson, Catonsville, Dundalk, Parkville, Owings Mills, Ellicott City, Lutherville and the surrounding Baltimore County communities.
- 21206
- 21209
- 21210
- 21211
- 21212
- 21213
- 21214
- 21215
- 21216
- 21217
- 21218
- 21223
Neighbourhoods we work in around Baltimore
- Hampden
- Canton
- Federal Hill
- Roland Park
- Mount Vernon
- Bolton Hill
- Charles Village
- Fells Point
- Guilford
- Locust Point
Nearby cities we also cover
- Gwynn Oak
- Dundalk
- Catonsville
- Woodlawn
- Lochearn
- Parkville
- Essex
- Towson
How we compare to other HVAC companies in Baltimore
| James River 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 company, nobody's quota | ✓ | ✕ | ✓ |
| Local techs who know the housing stock | ✓ | ✕ | ✓ |
What you get on every job
The quote comes first, in writing
Covering 171 cities across Washington DC, Delaware, Maryland and 5 more.A real person answers
Open 7 days, 8:00 AM to 5:00 PM ET.Every major brand, gas and electric
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.HVAC repair in Baltimore — quick answers
How soon can you get to my Baltimore home for AC repair?
Call us with your address and a short description of the problem and we will give you the next available window rather than a vague promise. During July and August heat runs, no-cool calls stack up quickly, so morning calls usually get same-day or next-day attention. If the house has someone elderly or a young child in it, tell us on the phone so we can weigh that when we route the day.
Do you work outside Baltimore city limits?
Yes. We cover the surrounding Baltimore County towns including Towson, Dundalk, Catonsville, Parkville and Owings Mills, and we work across Maryland and neighbouring states. If you are not sure whether your street falls in our range, give us the address and we will tell you straight away instead of leaving you waiting.
How does pricing work?
We put the whole number in writing before touching the machine, so the invoice never surprises you.
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 form and describe what changed. Warm air, short cycling, a smell, water near the indoor unit. Details like that help us load the right parts before we leave.
- Step 2
We diagnose the whole system
We check the thermostat, the indoor unit, the outdoor unit and the ductwork, including runs in crawlspaces where damp air and loose joints quietly cause weak airflow and long run times.
- Step 3
You approve the fix
We explain what failed, what it takes to repair it, and what we would watch next season. Nothing gets replaced without your yes, and we clean up before we leave.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Humidity is our home groundMuggy summers and damp shoulder seasons drive most of the calls we take. We look at moisture and airflow together, not the cooling number alone, because a clammy house often means a sizing or duct problem.
- Crawlspace ducts get checkedOlder homes across the region run supply ducts through vented crawlspaces. Crushed flex, disconnected boots and soaked insulation show up constantly, and we get under the house to look instead of guessing from the register.
- Heating and cooling bothSame crew for air conditioning repair in July and heating repair in January. We know how your furnace, heat pump and air handler share ducts and a blower, so one visit covers the whole system.
- Plain talk on repair or replaceWhen a repair makes sense, we repair it. When a system is failing in ways that will keep costing you, we say so and explain why, then leave the decision with you and your timeline.
- All major brands, gas & electricCarrier, Trane, Lennox, Goodman, Rheem, York and more, as an independent company.
- Straight answersIf a system is not worth repairing, we say so, often right on the phone.
What we cover in Baltimore
Small faults get expensive on their own schedule
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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