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From $50
Up to $500
Closed until Tue, 9:00 AM
In the heart of Knoxville, we are your dedicated HVAC specialists, offering comprehensive solutions for all your heating and air conditioning need…
The Best HVAC Company in Knoxville
Compare top-rated hvac providers in Knoxville. Profiles include verified reviews, service details, and direct contact options.
Service providers
HVAC pros near Knoxville
These companies are based in nearby cities and serve Knoxville.
From $50
Up to $500
Closed until Tue, 8:00 AM
In the heart of Leesburg, we are Climatic Heating & Cooling Inc - your reliable partner for all HVAC needs. Specializing in air conditioning and h…
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
Ashburn, Virginia · 20.5 mi away
Open today
From $50
Up to $500
Open 24/7
At F.H. Furr Plumbing, Heating, Air Conditioning & Electrical in Ashburn, we specialize in providing comprehensive HVAC services tailored to your …
From $50
Up to $500
Open 24/7
In Ashburn, we're more than just a name in HVAC Services. At Clover Contracting: Plumbing, HVAC & Air Purification, we specialize in comprehensive…
From $50
Up to $500
Open 24/7
In the heart of Germantown, we are RCM HVAC Services - your reliable partners in air conditioning solutions. With a focus on homeowners in our com…
From $50
Up to $500
Open 24/7
In the heart of Germantown, we are Clarksburg Heating – your reliable partner for all HVAC services. With a strong commitment to our community and…
From $50
Up to $500
Open 24/7
At Top Pick HVAC in Sterling, we specialize in HVAC services, delivering exceptional results that prioritize your comfort and energy efficiency. O…
From $50
Up to $500
Closed until Tue, 8:00 AM
At Johnson Chimney Service in Germantown, we specialize in comprehensive chimney maintenance. Our skilled team takes pride in providing thorough c…
From $50
Up to $500
Closed until Tue, 8:00 AM
At AC Doc Inc. in Sterling, we specialize in HVAC services, making homes comfortable all year round. Whether it's a routine air conditioning check…
From $50
Up to $500
Closed until Tue, 7:30 AM
In the heart of Sterling, we are DC Heating & Cooling LLC – your reliable partners in HVAC services. With a focus on HVAC contracting, we pride ou…
From $50
Up to $500
Open 24 hours
At AtmosPure HVAC Services in Sterling, we specialize in comprehensive heating, ventilation, and air conditioning (HVAC) services. Our team is ded…
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Verified HVAC in Knoxville, MD
We show only active businesses that pass moderation. Results are specific to Knoxville and nearby service areas, and inactive profiles are removed to keep the list current.
Real reviews for hvac
Ratings and reviews come from customers who used the service. Compare hvac pros in Knoxville by experience, responsiveness, and value before you reach out.
Local-first search in Knoxville
Filter by neighborhood, check locations on the map, and find providers close to home or work in Knoxville. Listings are refreshed regularly — October 2026.
Nearby cities from Knoxville, MD
The same listings in the closest cities — providers there often take jobs in Knoxville too. Mileage is the approximate distance from Knoxville.
- Leesburg 16.7 mi
- Ashburn 20.5 mi
- Germantown 21.1 mi
- Sterling 23.1 mi
- Great Falls 25.0 mi
- Gaithersburg 25.1 mi
- North Potomac 25.1 mi
- Arlington 25.3 mi
- Rockville 27.2 mi
- Herndon 27.4 mi
- Aldie 29.1 mi
- Reston 29.2 mi
Knoxville, MD: what locals check
Looking for hvac in Knoxville? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
Before you hire
- Read the most recent reviews for your specific type of job.
- Ask about licensing and insurance when required for this trade.
- Get a written estimate for work over a few hundred dollars.
- Confirm availability and any trip or emergency fees upfront.
Tips & guides from GigoPro
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Every company in the GigoPro directory started the same way: a free listing. The difference between a profile that sits quietly and one that wins jobs isn't luck — it's a system. …
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The Definitive Guide to Hiring Home Service Pros
A dead water heater, a flickering light, a leaking dishwasher, a roof that needs replacing — every home eventually needs a professional, and the person you choose decides the pric…
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The Complete Guide to AC Repair Costs
"How much does AC repair cost?" is the most-asked question in home comfort — and the honest answer is genuinely complicated. The price of a repair depends on the type of system, t…
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What locals say about HVAC in Knoxville
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w knight
No heat on New Years Day! Ryan was here and had the system working in under an hour from calling him. Im glad I found my local Pro without paying big company prices!
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Jason Eitemiller
Our heat wasn’t working and Ryan was very professional, thorough. I’d gone with a larger company, at first, but their repair only treated the symptom where Ryan took the time to find the real problem.
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Scott Hale
11/10 Ryan was knowledgeable and professional. I won’t hesitate to call him back if I have more hvac issues
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Anika Hansford
They saved us!!! We were on vacation our tenant came back to an active leaking AC in our basement. In less than an hour Ryan came to save the day and fixed the issue!!! Couldn’t recommend them anymore!!! Thank you!!!
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Robert Lee Remsburg Jr
Ryan was very professional and dedicated to his job at hand, Thanks for checking out my hvac units Ryan, great person and business.
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Alicia Bates (Realtor)
Called Ryan in a panic with a gas hvac issue and he came right out, on a holiday! He is very knowledgeable and took his time to find the issue. Would highly recommend him!
