
Heat pump repair tips when the system will not heat
If your heat pump isn't heating, use these simple thermostat, indoor, and outdoor unit checks-and learn when Emergency Heat helps or hurts.




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We rate HVAC providers on service quality, technical expertise, responsiveness, customer feedback, value for money, and reliability, using a mix of verified reviews and independent research.

8115 Old Dominion Dr Suite #202, McLean, VA 22102
The Dryer Vent Guys is a duct cleaning and indoor air quality service provider based in Washington, DC. Founded in 2013, the company began with a focus on dryer vent cleaning and has since expanded its services to include cleaning and maintaining all duct systems and mechanical equipment to ensure they operate cleanly, safely, and efficiently. The team emphasizes professional, knowledgeable, and honest service, aiming to treat every customer as a long-term client.

5800 Quantrell Ave #1510, Alexandria, VA 22312
AZA heating, cooling, plumbing & construction is an HVAC contractor serving Washington, DC, and the surrounding Maryland and Virginia areas. They provide a range of services including air conditioning repair, heating system repair and installation, plumbing, duct cleaning, and HVAC system tune-ups. The company offers expertise in furnace and boiler repairs, as well as air conditioner installation and maintenance. With over 25 years of experience, AZA heating, cooling, plumbing & construction operates a 24/7 service model to address heating and cooling emergencies promptly.

518 Mill St NE, Vienna, VA 22180
Air Treatment Heating & Cooling provides a range of HVAC services in Washington, DC, including air conditioning, furnace, and heat pump repair and installation, as well as indoor air quality solutions. Serving Northern Virginia communities, the company has over 45 years of experience delivering heating and cooling services. Their team is skilled in HVAC tune-ups and maintenance, ensuring homes maintain comfortable indoor climates. Air Treatment Heating & Cooling is known for thorough assessments and upfront quotes to tailor solutions to customer needs.

If your heat pump isn't heating, use these simple thermostat, indoor, and outdoor unit checks-and learn when Emergency Heat helps or hurts.

A clear breakdown of what U.S. homeowners usually pay to fix common AC problems and how service call and after-hours charges change the total cost.

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| Monday | 8:00 AM - 6:00 PM |
| Tuesday | 8:00 AM - 6:00 PM |
| Wednesday | 8:00 AM - 6:00 PM |
| Thursday | 8:00 AM - 6:00 PM |
| Friday | 8:00 AM - 6:00 PM |
| Saturday | 8:00 AM - 12:00 PM |
| Sunday | Closed |
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