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TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.5
Average homeowner rating
Verified reviews icon51
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Wales

Avatar for RM HVAC, LLC
RM HVAC, LLC
PO Box 356
5.00(
1
)
Approved Pro
RM HVAC, LLC
PO Box 356
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

At RM HVAC, LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Prompt, friendly and very reasonable rates. Will definitely hire again"

Mary- Anne B on June 2021

At RM HVAC, LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Prompt, friendly and very reasonable rates. Will definitely hire again"

Mary- Anne B on June 2021


Avatar for Heat Pumps of Maine
Heat Pumps of Maine
914 Sabattus St
5.00(
12
)
Approved Pro
Heat Pumps of Maine
914 Sabattus St
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Heat Pumps of Maine 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!

"Cam did a great job doing the installation and explanation of the heat pump. He also took care of registering the heat pump so everything was taken care of for us. The rebate from the state was also taken care of and deducted from our bill so we only paid the price of the heat pump with the rebate included. This is a big advantage because you are not paying the extra $2,000 for the bill and then waiting to get the $2,000 back from the state which could take weeks. They did a great job."

John P on April 2023

Heat Pumps of Maine 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!

"Cam did a great job doing the installation and explanation of the heat pump. He also took care of registering the heat pump so everything was taken care of for us. The rebate from the state was also taken care of and deducted from our bill so we only paid the price of the heat pump with the rebate included. This is a big advantage because you are not paying the extra $2,000 for the bill and then waiting to get the $2,000 back from the state which could take weeks. They did a great job."

John P on April 2023


Progressive HVAC
457 South High Street
New on HomeAdvisorNew on Angi
Approved Pro
Progressive HVAC
457 South High Street
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

With over 20 years of experience, we offer high end installations at a more affordable cost than others. We are experts in our trade and will do our best to offer you the best options for your project. We install oil, natural gas and propane gas heating systems. Geothermal and air source heat pumps, standard A.C. systems, air exchange, humidification and dehumidification systems and heat pump hot water heaters. Let us know if we can help you with your project.

With over 20 years of experience, we offer high end installations at a more affordable cost than others. We are experts in our trade and will do our best to offer you the best options for your project. We install oil, natural gas and propane gas heating systems. Geothermal and air source heat pumps, standard A.C. systems, air exchange, humidification and dehumidification systems and heat pump hot water heaters. Let us know if we can help you with your project.


Crawford's Comfort Solutions
59 Sokokis Ave
4.04(
45
)
Approved Pro
Crawford's Comfort Solutions
59 Sokokis Ave
4.04(
45
)
Approved Pro
Customers say: Quality work
4 years of experience
Emergency services offered

We at Crawford's Comfort Solutions, we pride our company on flexible pricing, reliability, great communication, integrity, and quality work. We have over 10 years of experience. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! *NEW PHONE NUMBER* (207)281-6316

"He took my check said he would be back cashed my check never returned and iam still chasing him to this day he is a common thief don’t do business with him you will be very sorry"

John R on November 2024

We at Crawford's Comfort Solutions, we pride our company on flexible pricing, reliability, great communication, integrity, and quality work. We have over 10 years of experience. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! *NEW PHONE NUMBER* (207)281-6316

"He took my check said he would be back cashed my check never returned and iam still chasing him to this day he is a common thief don’t do business with him you will be very sorry"

John R on November 2024


Avatar for Heritage Home Service
Heritage Home Service
179 Lafayette Road
4.54(
982
)
Approved Pro
Heritage Home Service
179 Lafayette Road
4.54(
982
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
58 local quotes requested

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"Good job"

Susan S on September 2024

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"Good job"

Susan S on September 2024


Avatar for HVAC Solutions 207, LLC
HVAC Solutions 207, LLC
50 Higgins Rd
4.90(
52
)
Approved Pro
HVAC Solutions 207, LLC
50 Higgins Rd
4.90(
52
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
19 local quotes requested

Welcome to HVAC Solutions 207, LLC! In business since 2023, we are a full service heating and cooling company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all service and repair for heating and air conditioning units, and no job is too big or too small. Serving Waterford and its surrounding areas, be sure to give us a call today!

"Ryan, the owner, was very knowledgeable and responsive. He came right out to our home and diagnosed the problem with our split unit. I would highly recommend this company."

Alice C on March 2025

Welcome to HVAC Solutions 207, LLC! In business since 2023, we are a full service heating and cooling company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all service and repair for heating and air conditioning units, and no job is too big or too small. Serving Waterford and its surrounding areas, be sure to give us a call today!

"Ryan, the owner, was very knowledgeable and responsive. He came right out to our home and diagnosed the problem with our split unit. I would highly recommend this company."

Alice C on March 2025


Avatar for LaPlante Electric, Inc.
LaPlante Electric, Inc.
183 US-1, Suite G
4.75(
63
)
Approved Pro
LaPlante Electric, Inc.
183 US-1, Suite G
4.75(
63
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
44 local quotes requested

LaPlante Electric, Inc., Please check out all the Wonderful Reviews written by our Wonderful Clients!!! Love our Clients!!! LaPlante Electric is proud to be a locally owned and family operated business that serves the Maine/New Hampshire communities. Since 1991 we have provided our customers with the highest quality products and expertise at a fair price. Since opening our doors we have built our business on being timely, tidy and making sure that every customer is 100% satisfied when the job is done. We provide our customers with on site assessments and quotes, provide financing and payment options and offer flexible installation scheduling. Our customers know that they can call 24/7 and the phone will be answered by a live person, that they will get a firm price, not an estimate and that we will show up on time when scheduled. Let us show you why our customers become customers for life, get in touch today!

"Very good They were quick efficient and kept me updated"

Janice C on November 2023

LaPlante Electric, Inc., Please check out all the Wonderful Reviews written by our Wonderful Clients!!! Love our Clients!!! LaPlante Electric is proud to be a locally owned and family operated business that serves the Maine/New Hampshire communities. Since 1991 we have provided our customers with the highest quality products and expertise at a fair price. Since opening our doors we have built our business on being timely, tidy and making sure that every customer is 100% satisfied when the job is done. We provide our customers with on site assessments and quotes, provide financing and payment options and offer flexible installation scheduling. Our customers know that they can call 24/7 and the phone will be answered by a live person, that they will get a firm price, not an estimate and that we will show up on time when scheduled. Let us show you why our customers become customers for life, get in touch today!

"Very good They were quick efficient and kept me updated"

Janice C on November 2023


Avatar for Comfort Air Systems
Comfort Air Systems
33 Hillcrest Dr
5.00(
25
)
Approved Pro
Comfort Air Systems
33 Hillcrest Dr
5.00(
25
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"O"

Lee T on August 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"O"

Lee T on August 2024


Citizen Energy
448 Lincoln Street
New on HomeAdvisorNew on Angi
Approved Pro
Citizen Energy
448 Lincoln Street
New on AngiNew on HomeAdvisor
Approved Pro
24 local quotes requested
6 years of experience

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.

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.


Avatar for D & M Heating
D & M Heating
54 West Ridge Road
4.94(
8
)
Approved Pro
D & M Heating
54 West Ridge Road
4.94(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Did an exceptional Job. Highly recommend He contacted me after 5 minutes of submitting the request. Derek had time between another appointment and took care of the request in less than 1 hour. Keep up the amazing job Derek!"

CHERYL P on February 2025

We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Did an exceptional Job. Highly recommend He contacted me after 5 minutes of submitting the request. Derek had time between another appointment and took care of the request in less than 1 hour. Keep up the amazing job Derek!"

CHERYL P on February 2025

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Heating and air conditioning services FAQs

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

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.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The 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.
A crawl space with insulated ductwork
Mar 14, 2025
Mar 14, 2025
Repairing ductwork in a crawl space is frustrating and difficult, which is reflected in the cost. Learn why limited access results in a premium cost beyond just a simple increase in labor hours.
A duct system in a crawl space
Mar 14, 2025
Mar 14, 2025
The cost to replace ductwork in a crawl space depends on accessibility, size, and whether or not your crawl space requires additional work.
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Mar 12, 2025
Mar 12, 2025
Your leaky ductwork may be hiking up your energy bills. We explore the cost of checking air ducts for leaks, which may be worth it for your home.
A mother and a daughter setting the table
Mar 27, 2025
Mar 27, 2025
Wondering why your home is so dusty? We found five reasons why dust may accumulate in your home and how to resolve them and freshen up your space.
A young woman relaxing in her house
Mar 26, 2025
Mar 26, 2025
Condensation on air vents suggests something is wrong with your HVAC system. Learn how to stop condensation on air vents through preventive measures.
Man removing air filter
Mar 26, 2025
Mar 26, 2025
There might be condensation on your ductwork for a variety of reasons, such as clogged ducts, a dirty air filter, or too much moisture in your ducts.