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Find Home energy auditors in Sudbury

Avatar for Airco Home Comfort Services LLC
Airco Home Comfort Services LLC
4.7(
33
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"The installers seemed to be quite knowledgeable and professional. They concentrated on doing the lob, were thorough and pleasant. They answered all questions to my satisfaction. Everything was done on time and all equipment and workers arrived on schedule. They were careful not to create any excess dust during the installation and did a good job of cleaning up when the work was done. In spite of the attic temperature being well over 80 degrees, they worked continuously and finished on schedule. I would recommend Airco Home Comfort Services to anyone who is looking for a high quality, professional job. They demonstrated the technical knowledge and engineering capabilities to evaluate the job and to select the right equipment for my requirements, more so than several other providers were able to do. I was not looking for the least expensive job, but for the best engineering capabilities for a fairly large house with a good sized, north facing sun room and many windows.
"
Additional Photos
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+4

Response time2 days
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Ryan Silvia
Ryan Silvia
3.8(
17
)

Serving Sudbury, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Ryan Sivia upgraded and replaced our electrical box,outside electric meter, and wiring into our home. He also installed an electric outlet and light. Mr Salvia is polite and professional. We would higihly recommend him as an electrician."
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade
Smart thermostat upgrade

+1

Response time7 hrs
Response rate90%
9 neighbors recently requested a quote
Avatar for Gabriel Hahn
Gabriel Hahn
New to Angi

Serving Sudbury, MA and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

I conduct energy audit tests for homes, whether they are colonial or brand new construction. I can recommend you various forms of weathersealant, thermal wrappings, and storm window techniques, saving you thousands in the form of long-term heat insulation tech-forward solutions.

2 neighbors recently requested a quote
Avatar for Endless Energy
Endless Energy
4.7(
21
)

Serving Sudbury, MA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"This kind technician came out to check my AC found that the compressor wasn’t working and noticed that the unit was burnt out but compressor is under warranty and are going to replace it 100% fabulous work done by my young gentleman here and the backing is 100% 100%"
Mass Save Insulation Installation
Navien Boiler Install by Endless Energy in Westborough Massachusetts
Bryant Furnace Installation in Methuen Massachusetts by Endless Energy
Ruud Heat Pump Hot Water Heater Installation in Needham Massachusetts
LG Wall Mounted Heat Pump Unit Installed in Weymouth

+22

Response time10 hrs
Response rate100%
38 neighbors recently requested a quote
Avatar for Commonwealth Energy MA
Commonwealth Energy MA
4.5(
32
)

Serving Sudbury, MA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Words can’t explain how excellent of a consultant Julian is ! I was very indecisive about solar until Julian gave me all the information I needed on behalf of solar while saving me a ton of money. I reffed my whole family to him and if anyone is looking to go solar or get information on solar definitely contact Julian ! his personality is unreal making you feel more like family. I’m glad to be apart of Commonwealth energy !"
Methuen installation
Methuen installation
Methuen installation
Additional Photos
Additional Photos

+5

Recommended by84%of homeowners
Avatar for HUGH'S ENERGY CONSERVATION
HUGH'S ENERGY CONSERVATION
4.4(
118
)

Serving Sudbury, MA and surrounding areas

In business since 1975

Free estimates

Credit card accepted

"Hugh’s Energy has done two jobs at my house, one for the attic and the other for a kitchen renovation, both using blown-in cellulose. They’re prompt, responsive, do quality work, and are reasonably priced. They also cleaned up very well, which matters because cellulose installation is very messy. Very happy with their work, and they work with MA Save."
Recommended by93%of homeowners
Avatar for JB's Home Energy, LLC
JB's Home Energy, LLC
4.6(
5
)

Serving Sudbury, MA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Established in 2015, JB's Home Energy LLC is a third party rating company providing comprehensive home energy assessments on both new & old residential homes throughout Northwest Ohio & Southeastern Michigan and Boston Massachusetts. Our services help to identify potential problems with a home to ensure it is performing at the highest efficiency level possible. Our team of certified HERS raters have been trained to treat clients with the utmost respect while assessing and addressing the home's performance.\n\nCall us today!!!!

Work
Work
Work
Work
Work

+3

Response time2 days
Recommended by100%of homeowners
Avatar for The Energy Monster MA, Inc.
The Energy Monster MA, Inc.
4.2(
14
)

Serving Sudbury, MA and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"These guys were fantastic! Mike really knows his heat pumps and it showsâ he was always available via email when I had a question, he walked us through the entire process for applying for the state heat pump rebates, and we couldnâ t be happier with the system one year in. Because of our Initial positive experience with Mike, we also hired Energy Monster to do our solar panel installation. Top notch, LOCAL company!"
Mitsubishi Ductless Mini Splits
Holland, MA (5.3KW)
Marlboro,MA (7.8KW)
Energy Audits in MA
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 32
FAQs for home energy audit projects in Sudbury, MA

To prepare for a home energy audit, begin by preparing your space. Clear any obstructions around the attic, basement, ducts, crawl space, appliances, windows, and doors. Gather all your energy bills from the last year and information on home upgrades if you’ve made any changes. If you’ve previously had an audit done, include that information as well.

Finally, be prepared to discuss any questions or concerns you have. If you’ve noticed a rise in your energy bills, hot or cold areas in your home, or unusual sounds from ducts or appliances, make a list to discuss with your auditor.

How often you should get an energy audit depends on the age and condition of your home. New homes with no issues are recommended to get an audit every five years, while older homes should audit every two to three years. If you’ve noticed any changes to your energy bills or other areas of concern, you should get an audit as soon as possible. It’s also a good idea to conduct an audit if you’ve made changes or upgrades to your home, such as installing a new furnace, windows, or doors.

An energy audit takes three to four hours to complete. Your auditor sets up testing equipment, conducts an exhaustive walk‑through inspection, and performs all required evaluations to identify energy loss points. The audit follows a systematic review that includes visual assessments, mechanical tests, and detailed documentation, resulting in a precise report of improvement recommendations.

You can schedule a home energy audit any time of the year—it all depends on what's convenient for you. That said, timing it right can help you tackle issues before they impact your comfort and bills. If you live in a colder climate and want to avoid high heating costs in the winter, getting an audit in the summer allows you to make improvements before the temperature drops. On the contrary, if hot summers are your concern, a spring audit can help you stay cool and save on air conditioning.

To find a qualified home energy auditor, start by searching for local energy auditors with great reviews and recognized certifications like those from the Building Performance Institute (BPI). These credentials ensure they're qualified and can help you qualify for rebates. Don't hesitate to ask about their audit methods and schedule a consultation to see if they're a good fit for your needs. Doing some research upfront helps you get top-notch service and maximize your energy efficiency.

Once you have your energy audit report, it's time to take action. Review the recommendations and prioritize the upgrades that make the most sense for your home and budget. Reach out to experienced pros to get quotes and discuss how they can help. By making these improvements, you'll boost your home's energy efficiency, lower your utility bills, and enjoy a more comfortable living space.