Homeowners' pick for heating and cooling across Maryland

Furnace Installation in Annapolis, MD — Book a Visit Today

If your furnace is patched together, noisy and the repair list is growing, replacement is worth pricing out before the first freeze. We do furnace installation throughout Annapolis, and the visit begins with load and duct, not the equipment catalogue. An older brick home with undersized returns will fight any furnace you put in it, so we check static pressure, venting and the condition of trunk lines in the crawlspace. Cold snaps here arrive fast after a mild damp stretch, and that is when a tired furnace gives up. Call us to plan the work or send the quote form.

Call (888) 365-6280

A real person answers
Open 7 days
Written quote before work starts

Taking calls until 5:00 PM ET

Furnace Installation technician working in Annapolis, MD

We repair all major brandsCarrier Trane Lennox Goodman Rheem York American Standard Bryant

Furnace Installation technician in Annapolis, MD

Common furnace installation faults in Annapolis homes

The furnace runs constantly and the back bedrooms stay cold Undersized or leaking duct runs, poor return air, or a system that no longer matches the house
It kicks on and shuts off again a few minutes later Short cycling from oversizing, a failing limit switch, or restricted airflow
A repair tech told me the heat exchanger is cracked Combustion safety failure that ends in replacement, not repair
My furnace is close to twenty years old and something breaks every winter Cumulative wear on inducer, board and igniter where replacement costs less than the next round of parts
The blower is loud and the whole house smells dusty when heat comes on Aging blower assembly plus duct leakage pulling crawlspace air into the supply

Whether you call it furnace installation, furnace replacement or heater installation, the work is identical and so is the quote you approve first.

Annapolis coverage

From Annapolis we also cover Parole, Edgewater, Arnold, Severna Park, Crownsville, Davidsonville, Cape St. Claire and Riva.

Annapolis furnace installation — by job

Furnace Replacement

Other repairs we do in Annapolis

Furnace Installation in cities near Annapolis

Furnace Installation service hub → · Every system we fix in Annapolis →

Guides & troubleshooting

How we compare to other HVAC companies in Annapolis

	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	✓	✕	✓

Call (888) 365-6280

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.

Furnace Installation in Annapolis — quick answers

How do you decide what size furnace my house needs?

We measure. Square footage, insulation, window area, duct condition and return air all go into a load calculation. Older homes are often running an oversized furnace, which is why it short cycles and leaves far rooms cold.

Can I replace just the furnace and keep my AC?

Often yes, if the coil and refrigerant type still match and the cabinet fits. We check coil condition and airflow first. If the AC is also near end of life, replacing both together usually means less labor overall.

How long does a furnace installation take?

Most straightforward gas furnace replacements are a single day. Add time if we are correcting flue venting, moving the unit, reworking plenums, or repairing duct in a crawlspace. We tell you the expected timeline before we start.

Is a high-efficiency upgrade worth it in my home?

It depends on your ductwork and venting. High-efficiency units vent through PVC and produce condensate that needs a drain path. If the duct system leaks badly into a crawlspace, we fix that first or the upgrade underperforms.

How soon can you get to my house in Annapolis?

Call us and we will give you the first opening we have, and we prioritize homes with no cooling in a heat wave or no heat on a freezing night. Peak humid stretches in July and August fill up fast, so calling early in the day helps. If you smell gas or a carbon monoxide alarm sounds, leave the building first, call 911 or the gas utility, then call us.

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.

Call (888) 365-6280

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.