Top 10 HVAC Companies in Rockville, MD

Porch Pro Headshot Safe House
HVAC Contractors
Serves Rockville, Maryland
(2,289)
"The technician arrived earlier, after calling to ask if that was okay, which it was. He explained what he was going to do. The whole process did not take long at all, and everything is now clean and safe with my dryer and vent system. Prices are very reasonable. I will use this service again an...Read more about Safe House
"The technician arrived earlier, after calling to ask if that was okay, which it was. He explained what he was going to do. The whole process did not take long at all, and everything is now clean and safe with my dryer and vent system. Prices are very reasonable. I will use this service again an...Read more about Safe House
Porch Pro Headshot Magnolia Plumbing Heating & Cooling
HVAC Contractors
Serves Rockville, Maryland
(1,897)
"I have used their services several times. All the staff, including the phone staff are competent and professional. All the work they have performed - kitchen plumbing, bathroom work, emergency leaks and hot water heater replacement - was well done and to date has not required follow-up repairs. Th...Read more about Magnolia Plumbing Heating & Cooling
"I have used their services several times. All the staff, including the phone staff are competent and professional. All the work they have performed - kitchen plumbing, bathroom work, emergency leaks and hot water heater replacement - was well done and to date has not required follow-up repairs. Th...Read more about Magnolia Plumbing Heating & Cooling
Porch Pro Headshot Presidential Heating & Air Conditioning, Inc
HVAC Contractors
Serves Rockville, Maryland
(763)
"I have been using Presidential for years and find them helpful, reliable, responsive to emergencies, straightforward and honest with excellent people working for them. My only problem is that they don't seem to have enough people working for them so that my regular Spring/Fall checks up seem not t...Read more about Presidential Heating & Air Conditioning, Inc
"I have been using Presidential for years and find them helpful, reliable, responsive to emergencies, straightforward and honest with excellent people working for them. My only problem is that they don't seem to have enough people working for them so that my regular Spring/Fall checks up seem not t...Read more about Presidential Heating & Air Conditioning, Inc
Porch Pro Headshot Supreme Air LLC
HVAC Contractors
Serves Rockville, Maryland
(654)
Supreme Air LLC is a family-owned and operated Air Conditioning, Heating and Geothermal company that proudly serves that Baltimore Metro Area and surrounding counties. Supreme Air has built its company on three basic fundamentals: Honesty, Integrity and Quality Workmanship. Our team of experienced, ...Read more about Supreme Air LLC
Supreme Air LLC is a family-owned and operated Air Conditioning, Heating and Geothermal company that proudly serves that Baltimore Metro Area and surrounding counties. Supreme Air has built its company on three basic fundamentals: Honesty, Integrity and Quality Workmanship. Our team of experienced, ...Read more about Supreme Air LLC
Porch Pro Headshot Home Air Services
HVAC Contractors
Serves Rockville, Maryland
(594)
"Home Air has repaired or replaced our heating and cooling equipment for over 20 years in two different homes. The service has alway been on time and fast in emergencies. What has kept us as customers is the honest approach to delivering their services. The service techs make sure I understand what ...Read more about Home Air Services
"Home Air has repaired or replaced our heating and cooling equipment for over 20 years in two different homes. The service has alway been on time and fast in emergencies. What has kept us as customers is the honest approach to delivering their services. The service techs make sure I understand what ...Read more about Home Air Services
Porch Pro Headshot Comfort Heating & Cooling
HVAC Contractors
Serves Rockville, Maryland
(460)
Comfort Heating & Cooling service was found in 2007 and I serve as the griddle Washington DC area
Comfort Heating & Cooling service was found in 2007 and I serve as the griddle Washington DC area
Porch Pro Headshot AIR HANDLERS MECHANICAL SERVICES
HVAC Contractors
Serves Rockville, Maryland
(190)
"I wish I could give 10 stars for Air Handlers. You can't go wrong with them. I am a huge first impressions person. First, Josh came to our home, gave us a quote to change our heat pump out to an A/C and Furnace. We also wanted to add a return to our downstairs. He put booties on to protect our...Read more about AIR HANDLERS MECHANICAL SERVICES
"I wish I could give 10 stars for Air Handlers. You can't go wrong with them. I am a huge first impressions person. First, Josh came to our home, gave us a quote to change our heat pump out to an A/C and Furnace. We also wanted to add a return to our downstairs. He put booties on to protect our...Read more about AIR HANDLERS MECHANICAL SERVICES
Porch Pro Headshot Metro Services HVAC, LLC
HVAC Contractors
Serves Rockville, Maryland
When you need HVAC services in Silver Spring or anywhere in Montgomery County, give Metro Services HVAC a call. The trusted heating, ventilation, and AC service company offers affordable, high-quality solutions to help you maintain comfort throughout the year. With more than 20 years of combined exp...Read more about Metro Services HVAC, LLC
When you need HVAC services in Silver Spring or anywhere in Montgomery County, give Metro Services HVAC a call. The trusted heating, ventilation, and AC service company offers affordable, high-quality solutions to help you maintain comfort throughout the year. With more than 20 years of combined exp...Read more about Metro Services HVAC, LLC
Porch Pro Headshot Cool Breeze Heating & Air Conditioning
HVAC Contractors
Serves Rockville, Maryland
Porch Pro Headshot HVAC Dynamic  Inc
HVAC Contractors
Serves Rockville, Maryland
(8)
HVAC DYNAMIC HAS BEEN IN BUSINESS FOR MORE THAN FIFTEEN YEARS, WITH THAT EXPERIENCE, WE HAVE FINE-TUNED OUR BUSINESS TO MEET AND EXCEED YOUR NEEDS IN A COST-EFFECTIVE MANNER AND WITH THE BEST TIMES. TAKE A LOOK IN OUR TESTIMONIALS FROM ACTUAL CUSTOMERS AND SEE WHY WE ARE CHOSEN BY HOME OWNERS AND CO...Read more about HVAC Dynamic Inc
HVAC DYNAMIC HAS BEEN IN BUSINESS FOR MORE THAN FIFTEEN YEARS, WITH THAT EXPERIENCE, WE HAVE FINE-TUNED OUR BUSINESS TO MEET AND EXCEED YOUR NEEDS IN A COST-EFFECTIVE MANNER AND WITH THE BEST TIMES. TAKE A LOOK IN OUR TESTIMONIALS FROM ACTUAL CUSTOMERS AND SEE WHY WE ARE CHOSEN BY HOME OWNERS AND CO...Read more about HVAC Dynamic Inc

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Rockville HVAC Contractors

13181

They are great people to work with! Timely and effective in service with good pricing.

- Doug Sharafinski
13823

We use Presidential to take care of the HVAC needs of more than 50 of our customers in the greater DC area. We have worked with them for about 8 years now and have always been very pleased with the quality of their work, their responsiveness and their pr...

- Andrew Balfour
13777

Great service. Reliable company. Professional, honest, straightforward and would highly recommend.

30393

They were professional, courteous and information. If they had the system I wanted it would have been a great fit.

- jean pagden
13498

Very friendly and reliable

- Michael Bukrinsky
13103

Excellent Service from Sales through installation with affordable pricing. I had a complete Heating and Air conditioning system installed and highly recommend Presidential!

- Kyle Curtis
13096

Fantastic, family-oriented business. The salesman was kind and personable - not at all pushy! The installation team was quiet and considerate of the home environment - did their job perfectly. We were very happy and very impressed!

- Kathleen Warner
189435

Jose came and helped switching bathroom from spot along with piping and plumbing, excellent work very professional and clean, will highly recommend

- Napoleon Ayala
189434

Jose came and helped switching bathroom from spot along with piping and plumbing, excellent work very professional and clean, will highly recommend

- Napoleon Ayala
481972

I've a "contract" with Supreme Air. For $200, part of that contract is free seasonal tune-ups and discounts on any needed parts. Sounds pretty good - except in my case - these guys don't show up. An appointment is made; I hang around waiting for someon...

- Barb BogaRosh
30123

Hvac dynamic is a excellent company and they have best costumer service in the silver spring area definitely will call them again.

- Ana Smith
44173

This company is so professional. They do an excellent install, clean up everything. They install everything to code. I have referred them to many people.

- Robin Hatfield

Everything You Need to Know About Rockville HVAC Companies

Can I browse unscreened HVAC Contractors in Rockville?

We do our best to screen all of our hvac contractors. However, there are still some hvac contractor professionals in Rockville that have not been pre-screened. This means that their licenses may not be up to date to operate in Rockville or MD. Always be sure to pre-screen them yourself before hiring. Here are some unscreened professionals offering hvac:

  • HVAC Dynamic Inc:
    • Active/Verified License: No, current status is inactive
  • USA Air Duct Cleaning Service LLC Bowie:
    • Active/Verified License: No, current status is inactive
  • MasterCraft Mechanical Services, LLC:
    • BBB Rating: A+
    • Active/Verified License: No, current status is inactive

Will HVAC work in Rockville require permits, inspections, special licenses, etc.?

Whether you’re hvac contractor job is in Rockville or any other city, you're going to want to do a bit of research before hiring hvac contractors. Even small jobs may have certain regulations around them. Often, the hvac contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the hvac folks that everything is in order.

How many hvac contractors does Rockville have?

There are around 50 companies throughout Rockville to help you with your next hvac job.

  • 18 of them have an A or A+ rating from Better Business Bureau.

All HVAC Companies in Rockville, MD

Porch Pro Headshot I.M. Custom Plumbing, Inc.
HVAC Contractors
Serves Rockville, Maryland
(3)
Are you looking to add outdoor lighting to your home or garden? Contact I.M. Custom Plumbing in Mayo, MD. Homeowners who have used their services before gave them a 5-star rating.
Are you looking to add outdoor lighting to your home or garden? Contact I.M. Custom Plumbing in Mayo, MD. Homeowners who have used their services before gave them a 5-star rating.
Porch Pro Headshot Hernandez Company
HVAC Contractors
Serves Rockville, Maryland
(52)
If you have let your lawn go, turn to Hernandez Company in the Rossville area to turn your landscape back to normal.
If you have let your lawn go, turn to Hernandez Company in the Rossville area to turn your landscape back to normal.
Porch Pro Headshot MasterCraft Mechanical Services, LLC
HVAC Contractors
Serves Rockville, Maryland
If you're searching the net for an air conditioning company that will be there any time on any day to give you top-notch service at reasonable rates, you've found us! We service all makes and models for replacement, repair, installation and maintenance services on both residential and commercial pro...Read more about MasterCraft Mechanical Services, LLC
If you're searching the net for an air conditioning company that will be there any time on any day to give you top-notch service at reasonable rates, you've found us! We service all makes and models for replacement, repair, installation and maintenance services on both residential and commercial pro...Read more about MasterCraft Mechanical Services, LLC
Porch Pro Headshot Glenmont Heating & A/C
HVAC Contractors
Serves Rockville, Maryland
(84)
Since 1984, Glenmont Heating and Air Conditioning proudly has served Washington D.C., and the surrounding areas of Maryland and Virginia. Our company prides itself with providing area families and businesses with solutions that fit their lifestyles and needs, as well as their wallets. Whether your ...Read more about Glenmont Heating & A/C
Since 1984, Glenmont Heating and Air Conditioning proudly has served Washington D.C., and the surrounding areas of Maryland and Virginia. Our company prides itself with providing area families and businesses with solutions that fit their lifestyles and needs, as well as their wallets. Whether your ...Read more about Glenmont Heating & A/C
Porch Pro Headshot JF Plumbing and Heating
HVAC Contractors
Serves Rockville, Maryland
(19)
We are a family owned company and have been since we opened our doors in 1988. JF Plumbing and Heating was established by John Folliard after many years of learning from his father, and has been responsible for providing outstanding plumbing services for over 20 years. Our first office was locat...Read more about JF Plumbing and Heating
We are a family owned company and have been since we opened our doors in 1988. JF Plumbing and Heating was established by John Folliard after many years of learning from his father, and has been responsible for providing outstanding plumbing services for over 20 years. Our first office was locat...Read more about JF Plumbing and Heating
Porch Pro Headshot Home-pro , LLC
HVAC Contractors
Serves Rockville, Maryland
Home Pro Air Duct Cleaning has more then 12 years of experience , we do residential & commercial , we use state of art equipment green & natural products , great & affordable prices , and excellent customer service .
Home Pro Air Duct Cleaning has more then 12 years of experience , we do residential & commercial , we use state of art equipment green & natural products , great & affordable prices , and excellent customer service .
Porch Pro Headshot HERNANDEZ PLUMBING & MORE
HVAC Contractors
Serves Rockville, Maryland
(1)
Porch Pro Headshot Littleman's Heating and Air Conditioning, Inc.
HVAC Contractors
Serves Rockville, Maryland
(1)
Porch Pro Headshot Sensa Air  HVAC
HVAC Contractors
Serves Rockville, Maryland
(2)
"My system was needing replacement and Sam and his crew came out on and was able to give me a great price and replace my HVAC system the very next day which happened to be the hottest day of the year. I couldn't be more pleased with the service! "
"My system was needing replacement and Sam and his crew came out on and was able to give me a great price and replace my HVAC system the very next day which happened to be the hottest day of the year. I couldn't be more pleased with the service! "
Porch Pro Headshot 911 Refrigeration Co Inc.
HVAC Contractors
Serves Rockville, Maryland
Give Alan a call for your HVAC needs. He will be sure to help you out!
Give Alan a call for your HVAC needs. He will be sure to help you out!
Porch Pro Headshot Mechanical Electrical Inc
HVAC Contractors
Serves Rockville, Maryland
We been working in AC & heating, Plumbing, Electrical, Fire applications for more than 10 years and a century of combined experience. Our Mission is to bring customers and contractors new updated technologies in those trades and work on prevention and maintenance.
We been working in AC & heating, Plumbing, Electrical, Fire applications for more than 10 years and a century of combined experience. Our Mission is to bring customers and contractors new updated technologies in those trades and work on prevention and maintenance.
Porch Pro Headshot Accel Heating and Cooling LLC
HVAC Contractors
Serves Rockville, Maryland
Porch Pro Headshot Aire Serv of Bethesda
HVAC Contractors
Serves Rockville, Maryland

Latest projects near Rockville

Recent projects booked on Porch
Rockville 20853
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install
North Potomac 20878
Thermostat Replacement and Repair
Comments from Customer
Need to install a nest thermostat currently there is a programmable thermostat. Heat pump installed.
Potomac 20854
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Rockville 20852
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Rockville 20851
Thermostat Replacement and Repair
Comments from Customer
upgrade thermostat
Potomac 20854
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Gaithersburg 20878
HVAC Inspection
Start Date
Within a week
Purpose
Purchasing property
Inspection type
Heating and cooling
Property type
Condo or townhome
Property size
1,501-2,000 sq ft
Property age
11-20 years
Foundation type
Unknown
Relationship to property
Buyer
Occupied
Yes
Utilities turned on
Yes
Specific services
Mold test, None of the above
Rockville 20850
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Rockville 20852
Thermostat Replacement and Repair