Howard County, MD
HVAC Pros in Howard County, MD
Compare verified HVAC providers serving Howard County, MD.
On this page
Quick facts
- AreaHoward County
- StateMD
- Providers23
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →- installationrepairinspectionemergency
What customers say “Today for the first time I used Blue Dot Services of Forest Hill. I recently purchased a condo with a system that I was…”
- Grove Heating & CoolingTop rated
What customers say “Grove Heating and Air has always been a fair and reasonable HVAC company. Our heat went out due to a defective part on…”
- Clarksville Heating & Air, LLCTop rated
What customers say “Just had CHA replace my 20y old HVAC system. Great interaction from with their team from start to finish! Had a number…”
- Supreme Service TodayTop ratedinstallationrepairinspectionemergency
What customers say “Ricardo installed my water furnace geothermal unit. So far working well. He patiently answered all my questions, was…”
- installationrepairemergency
What customers say “It is so reassuring to finally be working with individuals that actually know all aspects of our system. Shawn was…”
- Environmental Systems AssociatesTop rated
What customers say “Had a two-hour appointment booked to replace my Carrier HVAC compressor. The two-man team arrived on time and,…”
What customers say “After multiple companies and multiple technicians I can say Juan M was the best technician that has looked at my system…”
- Buric Heating and Air ConditioningTop rated
What customers say “I recently moved to Maryland and bought a new place that had no manuals for the heating unit or the thermostat. It…”
- Buric Heating and Air ConditioningTop rated
What customers say “I would GLADLY give more the a 5 star rating if I could. I won’t go into detail but my heating repair but I will say it…”
- Modern ComfortTop rated
What customers say “We’re very happy with our new heat pump installation from Modern Comfort! Of course no one ever wants to be in the…”
- Carroll MechanicalTop rated
What customers say “When my heat pump compressor blew during a cold snap, my former HVAC contractor wanted to charge over $6000 for labor…”
- Greenfox Cooling, Heating & PlumbingTop ratedinstallationrepairemergency
What customers say “Using Green fox was a fantastic Experience. They saved me from a shoddy disaster left half way done by an inexperienced…”
- SuperTech ServicesTop rated
What customers say “A Super Technician just came and fixed the issue described below. Now we have both the heat pump and the oil heat on…”
- installationrepairemergency
What customers say “Amanda in the office was very helpful in the scheduling for my spring service. John did a great job in thoroughly…”
- Climate Pro Mechanical LLCTop rated
What customers say “I can't recommend Climate Pro highly enough. Our house was built in 1812 and presented a real challenge. Kevin and his…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Cities in this county
Maryland hub →Frequently Asked Questions
Do HVAC pros in Howard County charge travel fees?
Some rural routes include a trip charge. Confirm before scheduling and ask whether it applies to the estimate.
Which cities are in Howard County?
Howard County includes Columbia, Ellicott City.
Are permits required for HVAC work?
Most Maryland jurisdictions require a mechanical permit for equipment swaps. Ask your provider who pulls the permit and how it is priced.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Maryland Department of Labor — Board of Heating, Ventilation, Air-Conditioning, and Refrigeration Contractors (HVACR Board) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about Howard County, MD HVAC pros
Get quotes from Howard County HVAC pros
Compare verified local providers and request free estimates in one place.