Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Leicester, MA

There are 19 highly-rated local heating and air conditioning pros.

TRUSTED BY LEICESTER, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon174
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Leicester

Avatar for Modern Energy

Modern Energy

5.00(
3
)
Approved Pro

Modern Energy

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
586 local quotes requested

Modern Energy is a top rated Mass Save contractor that specializes in Whole Home Heat Pump installation for both residential and commercial customers. With deep roots in the energy efficiency world, we always make sure to install the most efficient, cost-effective products on the market. Plus - we have in house staff to help our customers handle the rebate and financing process!

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"

Michael T on September 2025

Modern Energy is a top rated Mass Save contractor that specializes in Whole Home Heat Pump installation for both residential and commercial customers. With deep roots in the energy efficiency world, we always make sure to install the most efficient, cost-effective products on the market. Plus - we have in house staff to help our customers handle the rebate and financing process!

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"

Michael T on September 2025


Avatar for Thomas A. Jennette Electric

Thomas A. Jennette Electric

4.88(
8
)
Approved Pro

Thomas A. Jennette Electric

4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

TAJ Electric is owned and operated by Thomas A Jennette Jr, a highly knowledgeable, fully licensed and insured electrician in the state of Massachusetts. Thomas has over 15 years experience in the trade, instructing and performing work on residential, industrial and commercial areas. His attention to detail, honesty, reliability and skills are unmatched and make for the perfect professional tradesmen for any electrical job.

"Came out when he said he would. A little hard to get a hold of before the job. Quote was super reasonable almost half the amount the other guys wanted to charge."

Alicia C on March 2022

TAJ Electric is owned and operated by Thomas A Jennette Jr, a highly knowledgeable, fully licensed and insured electrician in the state of Massachusetts. Thomas has over 15 years experience in the trade, instructing and performing work on residential, industrial and commercial areas. His attention to detail, honesty, reliability and skills are unmatched and make for the perfect professional tradesmen for any electrical job.

"Came out when he said he would. A little hard to get a hold of before the job. Quote was super reasonable almost half the amount the other guys wanted to charge."

Alicia C on March 2022


NJ Niemann HVAC

New on AngiNew on Angi
Approved Pro

NJ Niemann HVAC

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

With over 20 years of experience, NJ Niemann HVAC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

With over 20 years of experience, NJ Niemann HVAC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!


"He reattached the air condition hose to the vent but never came back with the part he said I needed and would not return my calls. He never finished the job. I hired someone else to complete his work. Beware."

Jim M on August 2022

TBD!

"He reattached the air condition hose to the vent but never came back with the part he said I needed and would not return my calls. He never finished the job. I hired someone else to complete his work. Beware."

Jim M on August 2022


Avatar for DG Heating & Air Conditioning, Inc.

DG Heating & Air Conditioning, Inc.

4.94(
26
)
Approved Pro

DG Heating & Air Conditioning, Inc.

4.94(
26
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

DG Heating & Air Conditioning Inc.have over 10 years of experience making your home/office as comfortable as possible. Whether a heating or cooling issue, our company has the ability to get the job done. From A/C central air installs to heat pump replacements, DG Heating & Air Conditioning Inc. does it all! Our professionals are dependable, qualified and provide the highest level of customer service.

"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!!"

Kathy L on September 2021

DG Heating & Air Conditioning Inc.have over 10 years of experience making your home/office as comfortable as possible. Whether a heating or cooling issue, our company has the ability to get the job done. From A/C central air installs to heat pump replacements, DG Heating & Air Conditioning Inc. does it all! Our professionals are dependable, qualified and provide the highest level of customer service.

"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!!"

Kathy L on September 2021


Avatar for NV Heating and Air Conditioning

NV Heating and Air Conditioning

4.82(
205
)
Approved Pro

NV Heating and Air Conditioning

4.82(
205
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
31 local quotes requested

PROUDLY VETERAN AND FAMILY OWNED AND OPERATED We are an experienced HVAC company with over 60 years of combined experience in the industry, serving the greater Central Mass area since 2013. We offer everything from repairs and service to full installations. We believe in honesty and giving our customers a fair price. We hold ourselves to the highest level of integrity and professionalism, we take pride in what we do and it shows in our work.

"Keith was great, very helpful throughout the process and his work was very well done."

Andy C on March 2025

PROUDLY VETERAN AND FAMILY OWNED AND OPERATED We are an experienced HVAC company with over 60 years of combined experience in the industry, serving the greater Central Mass area since 2013. We offer everything from repairs and service to full installations. We believe in honesty and giving our customers a fair price. We hold ourselves to the highest level of integrity and professionalism, we take pride in what we do and it shows in our work.

"Keith was great, very helpful throughout the process and his work was very well done."

Andy C on March 2025


Avatar for Jeff Bernard Plumbing Heating and Drain Cleaning, Inc.

Jeff Bernard Plumbing Heating and Drain Cleaning, Inc.

4.56(
8
)
Approved Pro

Jeff Bernard Plumbing Heating and Drain Cleaning, Inc.

4.56(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 years of experience

Jeff Bernard Plumbing Heating and Drain Cleaning Inc. is the premier professional plumbing company offering residential and commercial services to our clients in all of Massachusetts.We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Please call us today to schedule your appointment with Massachusetts true professionals at work for you!

"My pipe broke on a Sunday I found Jeff Bernard on Monday they came right out and fixed the leaks super fast very friendly and professional and reasonably priced I can’t express enough how great full I am to have my leak fixed so fast"

Kim C on April 2022

Jeff Bernard Plumbing Heating and Drain Cleaning Inc. is the premier professional plumbing company offering residential and commercial services to our clients in all of Massachusetts.We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Please call us today to schedule your appointment with Massachusetts true professionals at work for you!

"My pipe broke on a Sunday I found Jeff Bernard on Monday they came right out and fixed the leaks super fast very friendly and professional and reasonably priced I can’t express enough how great full I am to have my leak fixed so fast"

Kim C on April 2022


Avatar for All HVAC

All HVAC

5.00(
16
)
Approved Pro

All HVAC

5.00(
16
)
Approved Pro
Customers say: Quality work
16 local quotes requested
5 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Called and came over the same day to provide a free consultation. Solved the issue that week, the service provided was awesome! Grateful for hot water again."

Michaelle N on March 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Called and came over the same day to provide a free consultation. Solved the issue that week, the service provided was awesome! Grateful for hot water again."

Michaelle N on March 2025


Messina Heating and Cooling LLC

5.00(
4
)
Approved Pro

Messina Heating and Cooling LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"First time using Messina Heating & Cooling and we could not be happier with the results. Josiah was extremely polite, professional, and very knowledgeable. He paid great attention to detail and took his time to explain everything. So nice to have an honest and dependable service technician. Pricing is very fair and reasonable. Highly recommend - will definitely be using them for all future HVAC needs."

Randall G on May 2024

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"First time using Messina Heating & Cooling and we could not be happier with the results. Josiah was extremely polite, professional, and very knowledgeable. He paid great attention to detail and took his time to explain everything. So nice to have an honest and dependable service technician. Pricing is very fair and reasonable. Highly recommend - will definitely be using them for all future HVAC needs."

Randall G on May 2024


David M. Maynard

5.00(
14
)
Approved Pro

David M. Maynard

5.00(
14
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

My name is David Maynard. I am a licensed and fully insured electrician living in Leicester, Massachusetts. I am a well-versed, highly motivated electrician who performs high quality work at a reasonable price. References are available upon request from homeowners and general contractors. For all your electrical needs, please contact me. I look forward to hearing from you. Thank you

"Dave, was professional and reliable. He did the job very well and returned when we had questions and resolved them. We upgraded our service from 100 to 200 amp electrical service. We also installed a charging port for our new electric car. We are very satisfied with the new service and charge station. I would highly recommend him to others. "

Michael S on November 2025

My name is David Maynard. I am a licensed and fully insured electrician living in Leicester, Massachusetts. I am a well-versed, highly motivated electrician who performs high quality work at a reasonable price. References are available upon request from homeowners and general contractors. For all your electrical needs, please contact me. I look forward to hearing from you. Thank you

"Dave, was professional and reliable. He did the job very well and returned when we had questions and resolved them. We upgraded our service from 100 to 200 amp electrical service. We also installed a charging port for our new electric car. We are very satisfied with the new service and charge station. I would highly recommend him to others. "

Michael S on November 2025

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Heating and Air Conditioning questions, answered by experts
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Answered by
Angi Expert

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Helpful?
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Answered by
David C.
on Jan 22, 2025

Only a licensed gas fitter or plumber should install gas HVAC units.

Helpful?

Yes, it’s important to turn off your AC sometimes to give it a break and prevent it from freezing up. If your AC runs all the time, your system’s parts will wear down quicker, which may mean that you need to replace it sooner. Plus, using your AC constantly uses more electricity and leads to higher energy bills.

Unlike other types of air conditioning, portable units don’t require venting or any other associated parts like hoses. For that reason, they don’t function the same as their counterparts, but will do a similarly good job of cooling down small spaces and won’t require any installation or much maintenance.

Here’s the cost formula to find out how much it’ll cost you to run a window air conditioner in your home:  Watts * (hours used) / 1,000 * (Local kWh) = daily cost of running a window unit. If you need help calculating the cost of running your window AC unit, consult an AC repair or installation pro for an accurate estimate.

Yes. Getting a whole-house dehumidifier can help you save money on energy bills. How? Your home automatically feels cooler when there’s less humidity in the air (“It’s the humidity that gets ya!” is such a true statement). This means that you won’t need to run your AC as much as you would if you had all that extra humidity in your home.

The Leicester, MA homeowners’ guide to heating and air conditioning services

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

What do you need done? We’ll find top pros.
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