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Find Air conditioning pros in Sudbury

Avatar for DG Heating & Air Conditioning, Inc.
DG Heating & Air Conditioning, Inc.
4.5(
29
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quality work

"Derek was quick to respond to my request for a quote and had our mini split installed within a week. He was friendly, professional, respectful of our property and meticulous. I highly recommend hiring DH Heating and Air Conditioning, you won’t regret it!!"
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Atlantic Heating & Air Conditioning
Atlantic Heating & Air Conditioning
4.1(
153
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"Everything went very well. All members of the team were very professional. They did excellent work. I highly recommend Atlantic Heating and Air Conditioning."
Response time3 days
9 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Air Temperature Service, LLC
Air Temperature Service, LLC
3.9(
42
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

"Jay was great to work with. Prompt and kept me in the loop of what was going on. The installation team was very professional, skilled, and efficient. The installation team thoroughly cleaned up after each work day and at the end of the job. Air Temp Services is a great company."
Heat pump installation
Heat pump installation
Response time9 hrs
Response rate90%
18 neighbors recently requested a quote
Avatar for Unique Indoor Comfort Heating & Cooling
Unique Indoor Comfort Heating & Cooling
4.5(
53
)

Serving Sudbury, MA and surrounding areas

Approved (Corporate)

In business since 1967

Free estimates

Emergency services offered

"Morgan was super professional and thorough. He gave me some great advice regarding my heating appliances. Honestly it was the first time I got straight answers. I highly recommend them. No bs, just great work."
Heat Pump
Mitsubishi Hyper Heat
Multiple Ductless Heat Pump Installation
Additional Photos
Additional Photos

+6

Response time1 day
5 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Mr. Handyman of Central MetroWest
Mr. Handyman of Central MetroWest
4.5(
199
)

Serving Sudbury, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Warranties offered

Small jobs welcome

"They are able to do whatever I need help with and understand the job. They are always careful with my stuff and they don't leave me with a mess to clean up, they're not bumping into things and breaking stuff, as my place is fairly cluttered. They take the time to listen to what needs to be done, communicate well and explain and show what they did when they're done. And make sure it's exactly what I needed to have done. Techs are always nice, friendly and helpful. Katie is always wonderful to deal with and very understanding about my needs due to my health issues. It is always easy to schedule and I appreciate they let me know when they are heading over here and then again when they're literally about to arrive or parking. I feel safe and comfortable with them in my house. I can't recommend them enough. I have a lot of chronic conditions and it's often hard to find people who are able to understand my needs and work around me. They're always courteous and respectful and very kind."
Exterior Staircase
Bulkhead Doors
Bathroom Remodel
Window and trim replacement
Backsplash Installation

+41

Response time2 days
Response rate97%
2 neighbors recently requested a quote
Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.7(
216
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"We have been in our home for a little over a year and thought it best to have our furnace serviced especially since we don't have a detailed history of service. Frankie D showed up 5 minutes early for our appointment which was fantastic. Frankie was quick, clean and gave me a once over on the age and condition of our furnace. We talked about when the next service would be due. I couldn't have asked for a better experience and I am thankful that we now have our go to company for anything furnace related."
Additional Photos
Additional Photos
Additional Photos
Pics
Pics

+2

Response time1 day
11 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Comfort Professor
Comfort Professor
5.0(
17
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I recently had a brand new HVAC system installed for both heating and cooling, and I couldn’t be happier with the experience. The team at Comfort Professor was extremely professional from start to finish. They worked efficiently, paid attention to every detail, and left everything spotless when the job was done. The cleanup was perfect, which I really appreciated. Highly recommend them if you’re looking for quality work and a smooth, hassle-free installation!"
86 neighbors recently requested a quote
Avatar for Pinnacle HVAC
Pinnacle HVAC
4.1(
49
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"My central air conditioner broke on the hottest day of the month. Jay made time to come over to fix our unit. He was prompt, efficient and has all the high gears to support his business. -Newton"
20+ year old system
Viessmann Boiler
Viessmann Boiler
Viessmann boiler
Kitchen system

+4

Response time10 mins
6 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Metro West Mini Splits
Metro West Mini Splits
4.9(
16
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Al and Jamie were flexible, fair and diligent in their work. They clearly explained the choices that we could make for a whole home heat pump system and why they recommended a particular approach over others. Overall we're very happy with the system and the service that we received."
Heat Pump Repair
Mini Split Heat Pump - Fujitsu Brand
Response time2 days
Response rate95%
1 neighbors recently requested a quote
Avatar for Turkey Heating and Cooling, Inc.
Turkey Heating and Cooling, Inc.
4.9(
22
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 2015

Warranties offered

Small jobs welcome

"Very nice guys! Very professional! Arrived on time to give me a quote and ended up fixing my problem then and there! Fair pricing and offered other services if needed in the future. Very impressed with this company and would highly recommend them to anyone!"
HVAC
Response time9 hrs
13 neighbors recently requested a quote
Recommended by62%of homeowners
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Showing 1-10 of 450

FAQs for air conditioning projects in Sudbury, MA

A standard blower door test takes between 30 minutes and one hour to complete. The process involves setting up specialized equipment in your doorway, running the fan to create pressure differences, and taking measurements throughout your home. Additional services like thermal imaging or detailed leak detection will extend this timeframe. The technician will also spend time explaining the results and making recommendations based on their findings.

Preparation involves turning off all combustion appliances, such as gas furnaces and water heaters, for safety. Secure all exterior doors and windows, but leave interior doors open to allow airflow throughout the house. Close fireplace dampers and cover any ashes to prevent them from being drawn into living spaces. Clear access to potential inspection areas like attics and crawlspaces, and inform everyone in the household about the test to prevent accidental door openings during the process.

Older homes often benefit most from blower door testing because they have more air leakage points than newer construction. The test can pinpoint specific areas where relatively inexpensive improvements will yield significant energy savings. 

Many homeowners of vintage properties report noticeable reductions in drafts and more consistent indoor temperatures after addressing issues identified during testing. The potential utility savings often recover the testing cost within a reasonable timeframe.

New construction must meet increasingly stringent energy codes that specify maximum allowable air leakage rates. Meeting these standards requires careful attention to air sealing details during construction. 

Success depends largely on properly installing air barriers, thoroughly sealing around penetrations, and quality control throughout the building process. While achieving code compliance is challenging, builders who implement systematic air sealing protocols succeed in meeting required standards.

It's best to schedule a follow-up test after completing all recommended air sealing and insulation work. This allows you to verify the effectiveness of your improvements as a complete package. Allow sufficient time for all sealing materials to cure properly—often a few weeks after completion. The verification test provides documentation of your home's improved performance and confirms you've addressed the issues identified in the initial assessment.

The Sudbury, MA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.