Northern VA's Most Trusted HVAC Experts
Fairfax's #1-Rated HVAC Company
612 five-star reviews. Same-day service. NATE-certified technicians serving Fairfax, Loudoun, and Prince William counties.
Call us now
(703) 717-8193612+
Google Reviews
4.9★
Average Rating
10+
Years Experience
A+
BBB Rating
Our Services
Complete HVAC Solutions for Your Home
From AC repair to duct cleaning, we handle every aspect of your home comfort system.
Air Conditioning
AC installation, repair, and maintenance to keep your home cool all summer.
Learn moreHeating
Furnace and heat pump repair, installation, and seasonal maintenance.
Learn moreDuct Cleaning
Professional air duct cleaning to improve indoor air quality and system efficiency.
Learn moreWater Heaters
Water heater installation, repair, and replacement for reliable hot water.
Contact usUV Lights & Air Quality
UV germicidal lights and humidifiers for healthier indoor air.
Contact usMaintenance Contracts
Preventive maintenance plans to keep your system running efficiently year-round.
Contact usWhy BlueStar
10 Years of Keeping Northern Virginia Comfortable
We're not a call center. We're your neighbors — and we treat every home like our own.
NATE Certified Technicians
Our techs hold the industry's most respected certification. You get trained professionals, not trainees.
Carrier Factory Authorized
As a Carrier dealer, we install and service industry-leading equipment with factory-backed expertise.
Prompt, Reliable Service
We confirm every appointment in advance and call if we're running behind. Led by Danny Ruiz, who personally shows up on complex service calls — when we say we're coming, we come.
Honest, Upfront Pricing
No surprise charges. If a repair is the right call, we'll say so — even when a replacement would be a bigger job for us. Our prices are explained before a wrench is turned.
Testimonials
612 Homeowners Across Northern Virginia Trust BlueStar
Real reviews from Fairfax, Centreville, Ashburn, Manassas, and beyond.
“Danny and his team were fantastic. They showed up on time, explained everything clearly, and had our AC running perfectly by the end of the day. Highly recommend BlueStar!”
“We've been using BlueStar for our annual maintenance for three years now. Always professional, always thorough. Danny is honest and never tries to sell you something you don't need.”
“Our furnace died on a Friday night in January. BlueStar had someone out first thing Saturday morning. Can't thank them enough for the quick response.”
“You could immediately tell the difference in air quality. The team was fast, professional, and the pricing was completely fair.”
“Danny came out personally to assess our aging HVAC system. He gave us honest advice about repair vs. replace and never pressured us. That kind of integrity is rare.”
“Had BlueStar install a new Carrier system. The team was knowledgeable, clean, and finished ahead of schedule. Best HVAC experience we've ever had.”
Service Area
Proudly Serving Northern Virginia
Serving Fairfax, Centreville, Ashburn, Manassas, and 20+ Northern Virginia communities.
Fairfax County
- Fairfax
- Centreville
- Reston
- Herndon
- Burke
- Springfield
- Annandale
Prince William County
- Manassas
- Woodbridge
- Gainesville
- Bristow
- Haymarket
Loudoun County
- Ashburn
- Leesburg
- Sterling
- South Riding
- Purcellville
Arlington County
- Arlington
- Ballston
- Clarendon
- Crystal City
Trusted & Certified
BBB Accredited
A+ rated by the Better Business Bureau
Carrier Factory Authorized Dealer
Factory-trained on Carrier systems
NATE Certified
North American Technician Excellence certified technicians
Your Comfort Is One Call Away
Whether you need repair, installation, or routine maintenance — BlueStar is here to help.
Speak with a real person — not a call center. We answer fast.
(703) 717-8193