Heating Services in Washington, DC
Heating Services companies serving Washington — compare ratings, hours, and contact details.
5
Pros actively working
4.4
What people rate them
15
Real reviews
Washington, District Of Columbia HVAC company map
See where the best heating services crews are located around Washington, District Of Columbia.
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Heating Services in Washington: what the listings show
Of the 5 Heating Services contractors listed in Washington, 1 advertise 24-hour availability and 1 are open on Sundays.
5
contractors listed
1
open 24 hours (25%)
1
open Sunday (25%)
2
open Saturday (50%)
3
have a website
Why Washington's mixed weather breaks HVAC systems
In Washington, summer highs average 85°F. That strains compressors, refrigerant lines, and condensate drains. Common local issue: compressor wear due to high runtime. Recommended: systems rated SEER2 15+ for this climate.
Complete Heating Services in Washington
Furnace repair
Ignitor, flame sensor, and gas valve service.
Boiler service
Circulator and pressure diagnostics.
Heat pump tuning
Defrost cycles and auxiliary heat setup.
Emergency heat
Rapid heating restoration during cold snaps.
Heating Services costs in Washington (2026 estimates)
| Service | Low | High |
|---|---|---|
| Tune-up | $196 | $294 |
| Emergency call | $392 | $588 |
| Furnace replacement | $5,304 | $7,956 |
Prices reflect local labor rates in District Of Columbia.
Serving Washington and surrounding neighborhoods
Verified heating services companies cover ZIP codes across the Washington metro and surrounding areas.
Washington HVAC permits & rebates
Permits Required
Most system replacements in Washington require a permit from the Washington Building Department.
Available Rebates
Check for rebates with your local utility provider for SEER2 heat pumps, smart thermostats, and insulation upgrades.
Washington HVAC FAQ
Furnace repairs in Washington average $350–$900 in 2026. Ignitor and flame sensor replacements run $150–$350. Gas valve and heat exchanger repairs start at $600.
If your furnace is over 15–20 years old and repairs exceed $1,000, replacement is typically the better investment. High-efficiency 96% AFUE units qualify for federal tax credits and can reduce heating bills by 20–30%.
In Washington's mixed-humid winters, look for 80% AFUE minimum. For colder climates or high gas rates, 96% AFUE condensing furnaces reduce costs significantly and qualify for IRA tax credits.
Yes. Washington requires a mechanical permit and gas line inspection for furnace replacements. Only licensed contractors should pull permits — unpermitted work can void warranties and create insurance liability.
Top HVAC pros in Washington
Compare verified providers with strong local reputations and recent customer feedback.
Call to confirm availability and request a quote.
Rated 5.0 on Google. Call to confirm availability and request a quote.
Rated 4.6 on Google. Call to confirm availability and request a quote.
Rated 4.1 on Google. Call to confirm availability and request a quote.
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Heating Services reviews in Washington
Hear from Washington homeowners about their experience with local heating services companies.
LV was terrific! Responsive, efficient and cost-conscious.
We had a dripping faucet in the kitchen and low water pressure in the bathroom. They're were easy to schedule, worked quick (2 hours less than originally scheduled), professional, and affordable. After dealing with bad plumbers at other companies, these guys were a welcome change. If we need work done in the future, we're calling Stevens.
I had an excellent experience with DH Stevens for a recent plumbing issue. Their team was professional, prompt, and highly skilled. They quickly diagnosed the problem, explained the solution clearly, and completed the repair efficiently. The level of service was outstanding, and their attention to detail was impressive. I highly recommend DH Stevens for anyone in need of reliable and top-notch plumbing services!
Very rude & no customer service skill They close at 4:30 I showed up at 3:00 and they were mad at that if you don’t like your job go work somewhere else
I requested to get bath faucet and the tub replacement including getting the part from them. I was told the parts will cost $150( and I asked specifically if it comes the part includes the tub part, and the company confirmed its a set and yes), for plumber to come out $65, and didnt mention the hourly rate. They charged additional amount $32 for the tub part on top of the $150, and the hourly rate of $155(which was not mentioned when I asked what the estimate cost for the whole job)This is my fault not getting the written cost. I called the company and the guy I spoke with said he told me the tub part is additional and the hourly cost $155 which is not true. The total cost for the job including calk ended up being $571. To avoid any of this, I highly suggest to get a WRITTEN quote before getting the job( do not believe any of the verbal conversation where there wont be any evidence). The plumber Tim was great.
Heating Services performance guide for Washington, District Of Columbia
Climate averages are state-level reference values, not city-specific measurements.
Climate impact in Washington, District Of Columbia
Washington, District Of Columbia sits in a Mixed-Humid climate zone with average summer highs near 85°F and winter lows near25°F. Those swings load the evaporator coil, blower motor, refrigerant lines, and condensate drain. Keep a clean MERV filter to protect the compressor.
Seasonal swings stress refrigerant lines and condenser capacity. Verify charge and airflow to protect the evaporator coil.
Most common local breakdowns
Evaporator coil icing from low airflow and clogged filters.
Capacitor failures on the condenser during peak cooling loads.
Low airflow from dirty MERV filters or a weak blower motor causes ice. Ask for airflow and refrigerant superheat checks.
Equipment recommendation
Balanced systems with SEER2 15+ and solid filtration protect the blower motor, coils, and compressor year-round. Seal ductwork and schedule coil cleaning to protect the heat exchanger, capacitor, and compressor.
Heat pumps favor variable-speed compressors and tight refrigerant line sets to stabilize humidity control.
Local code and housing notes
Ask contractors about District Of Columbia energy code compliance and permits. Older homes often benefit from ductless mini-splits to reduce line-set length and improve zone control.
Mechanical permit for system replacement and condenser swaps.
Post-install inspection covering refrigerant line pressure and condensate drain routing.
Load calculation proof to avoid short-cycling compressors.
Airflow verification (blower motor speed + static pressure).
Always confirm a contractor's license and insurance before hiring.
Learn more: District Of Columbia HVAC coverage · SEER2 rating guide · MERV filter selection · Editorial Policy · How We Rank