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TRUSTED BY WALLINGFORD, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon312
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Wallingford

Avatar for Done Right Today, Inc.

Done Right Today, Inc.

4.85(
532
)
Approved Pro

Done Right Today, Inc.

4.85(
532
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
8 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Rich did a great job and spent a lot of time making sure everything was done properly. Priced fairly as well. Highly recommend."

Tracy L on November 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Rich did a great job and spent a lot of time making sure everything was done properly. Priced fairly as well. Highly recommend."

Tracy L on November 2025


"Tech was on time,. sending text ahead of time saying he was on his way. He explained everything to my husband and I about what the l2 year old gas furnace needed and we had him replace the circuit board while he was here."

chris k on November 2024

At One Hour Heating and Air Conditioning, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "If there's any delay, it's you we pay!"

"Tech was on time,. sending text ahead of time saying he was on his way. He explained everything to my husband and I about what the l2 year old gas furnace needed and we had him replace the circuit board while he was here."

chris k on November 2024


"These guys are complete rip-offs!!! I got two other estimates for the replacement of a service cable. They were $500.00 and $700.00. Gen3's price... $4100.00 It took an inordinate amount of phone calls, texts, and emails to get an appointment for an estimate. Then they did not bother to send it to me. I had to call back for the estimate. These guys are the worst, most dishonest operators I have ever seen. They are 8 times more expensive than every one else. THINK ABOUT IT..... 800% more than the competition. Do not call these guys. OBVIOUSLY A DUMB GUY that thinks the public is STUPID. Don't trust them!!!!!! CROOKS"

Steve S on November 2025

GEN3 is Your Friendly Neighborhood Home Expert, serving Philadelphia and the surrounding areas for 25 years. Give us a call for all of your electrical, heating & cooling and water heater needs!

"These guys are complete rip-offs!!! I got two other estimates for the replacement of a service cable. They were $500.00 and $700.00. Gen3's price... $4100.00 It took an inordinate amount of phone calls, texts, and emails to get an appointment for an estimate. Then they did not bother to send it to me. I had to call back for the estimate. These guys are the worst, most dishonest operators I have ever seen. They are 8 times more expensive than every one else. THINK ABOUT IT..... 800% more than the competition. Do not call these guys. OBVIOUSLY A DUMB GUY that thinks the public is STUPID. Don't trust them!!!!!! CROOKS"

Steve S on November 2025


Avatar for Extreme Plumbing & Heating Corp.

Extreme Plumbing & Heating Corp.

4.94(
115
)
Approved Pro

Extreme Plumbing & Heating Corp.

4.94(
115
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

At Extreme Plumbing & Heating, Corp., we have been in business since 2007. No project is too big or too small for us to complete. We look forward to giving you a world class customer experience from the initial phone call through to the finished project. Give us a call for an estimate today!

"As I stated in my previous review, Wayne and his team worked tirelessly. It took several hours but Wayne finally cleared the clog in the pipe. Gave advice on how to keep the line clear. Will definitely call him again for plumbing needs."

Carmela G on February 2023

At Extreme Plumbing & Heating, Corp., we have been in business since 2007. No project is too big or too small for us to complete. We look forward to giving you a world class customer experience from the initial phone call through to the finished project. Give us a call for an estimate today!

"As I stated in my previous review, Wayne and his team worked tirelessly. It took several hours but Wayne finally cleared the clog in the pipe. Gave advice on how to keep the line clear. Will definitely call him again for plumbing needs."

Carmela G on February 2023


Avatar for Garraty Brothers Services

Garraty Brothers Services

5.00(
53
)
Approved Pro

Garraty Brothers Services

5.00(
53
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Matt did an excellent job installing 4 ceiling fans/lights. Professional, well-spoken, and knowledgeable - at a reasonable price. I definitely plan to hire him for another larger project."

Nancy A on September 2024

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Matt did an excellent job installing 4 ceiling fans/lights. Professional, well-spoken, and knowledgeable - at a reasonable price. I definitely plan to hire him for another larger project."

Nancy A on September 2024


Avatar for DiBiase Heating & Cooling Company

DiBiase Heating & Cooling Company

4.84(
55
)
Approved Pro

DiBiase Heating & Cooling Company

4.84(
55
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
18 years of experience

Since 2008, DiBiase Heating and Cooling Company has been West Chester’s go-to source for heating, air conditioning, indoor air quality services, water heater services, and more! Available in Downington, Chester Springs, and all of the surrounding areas, we specialize in fast, effective workmanship and customer-focused service that leaves our customers 100% satisfied. From installations and replacements to preventative maintenance, our licensed, insured, trained, and certified team members take care of everything your equipment needs to keep your home environment comfortable, clean, and healthy. Our doors are open 24/7, and we’re always available to provide you with same-day appointments, virtual consultations, free proposals, and more. Call today to let our team make your home as comfortable as possible!

"though I appreciate the emergency Saturday service call (cost 169.00), I thought the additional charge of 303.00 (450.00) for a diagnostic check and repair ( no parts necessary - just less than a hour of manpower) was a bit exorbitant. perhaps I failed to realize that heating/ac personnel are paid on the equivalent scale as neurosurgeons."

Neil R on January 2023

Since 2008, DiBiase Heating and Cooling Company has been West Chester’s go-to source for heating, air conditioning, indoor air quality services, water heater services, and more! Available in Downington, Chester Springs, and all of the surrounding areas, we specialize in fast, effective workmanship and customer-focused service that leaves our customers 100% satisfied. From installations and replacements to preventative maintenance, our licensed, insured, trained, and certified team members take care of everything your equipment needs to keep your home environment comfortable, clean, and healthy. Our doors are open 24/7, and we’re always available to provide you with same-day appointments, virtual consultations, free proposals, and more. Call today to let our team make your home as comfortable as possible!

"though I appreciate the emergency Saturday service call (cost 169.00), I thought the additional charge of 303.00 (450.00) for a diagnostic check and repair ( no parts necessary - just less than a hour of manpower) was a bit exorbitant. perhaps I failed to realize that heating/ac personnel are paid on the equivalent scale as neurosurgeons."

Neil R on January 2023


Avatar for Generation 3 Electric & HVAC

Generation 3 Electric & HVAC

4.69(
245
)
Approved Pro

Generation 3 Electric & HVAC

4.69(
245
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
26 years of experience

GEN3 Electric & HVAC specializes in repairing, updating and servicing your home's electric and heating and cooling systems in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Ask about the multiple financing options we offer. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"99.9% awesome!"

Evelyn S on April 2024

GEN3 Electric & HVAC specializes in repairing, updating and servicing your home's electric and heating and cooling systems in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Ask about the multiple financing options we offer. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"99.9% awesome!"

Evelyn S on April 2024


Avatar for Generation 3 Electric & HVAC

Generation 3 Electric & HVAC

4.68(
249
)
Approved Pro

Generation 3 Electric & HVAC

4.68(
249
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
26 years of experience

GEN3 Electric & HVAC specializes in repairing, updating and servicing your home's electric and heating and cooling systems in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Ask about the multiple financing options we offer. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"The technician was very knowledgeable and spent time with me explaining every single thing about my boiler."

Robert C on January 2020

GEN3 Electric & HVAC specializes in repairing, updating and servicing your home's electric and heating and cooling systems in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Ask about the multiple financing options we offer. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"The technician was very knowledgeable and spent time with me explaining every single thing about my boiler."

Robert C on January 2020


Avatar for Mattioni Plumbing, Heating & Cooling

Mattioni Plumbing, Heating & Cooling

4.57(
291
)
Approved Pro

Mattioni Plumbing, Heating & Cooling

4.57(
291
)
Approved Pro
Customers say: Super punctual
78 years of experience
Emergency services offered

About Us- OUR MISSION At Mattioni Plumbing, Heating & Cooling, our mission is to groom the next generation of technicians by honoring our values of 5-Star customer service and operational excellence. OUR STORY For over seventy years, Mattioni Plumbing, Heating & Cooling, Inc.'s dedicated employees have proudly served the Chester County, Pennsylvania area with their knowledgeable, courteous, and professional service. A.F. Mattioni & Sons Plumbing & Heating was founded on the Mattioni family farm along the (back then) very rural Route 113 outside of Downingtown, PA in 1948. The original barn which housed the company still stands! However, a newer, larger building on the family's property is the current home for the third generation of Mattioni’s to run the service-oriented business, but their commitment to quality has not changed. OUR PROMISE Our promise to you is to continue to grow and modernize so that we can provide you with the best products and services. We will continue to stick to our roots of caring deeply for both our customers and our employees. We promise to live this every day and to continue this legacy.

"Overestimated the time to complete an 9 hr job by scheduling a 16 hr window (2 guys x 8 hrs) and charged for 16 hrs regardless. I'd imagine they did the same for the materials, 60 feet of duct needed but they quoted 200. Got the job done, but probably twice the price of what it should have been."

Brett B on February 2025

About Us- OUR MISSION At Mattioni Plumbing, Heating & Cooling, our mission is to groom the next generation of technicians by honoring our values of 5-Star customer service and operational excellence. OUR STORY For over seventy years, Mattioni Plumbing, Heating & Cooling, Inc.'s dedicated employees have proudly served the Chester County, Pennsylvania area with their knowledgeable, courteous, and professional service. A.F. Mattioni & Sons Plumbing & Heating was founded on the Mattioni family farm along the (back then) very rural Route 113 outside of Downingtown, PA in 1948. The original barn which housed the company still stands! However, a newer, larger building on the family's property is the current home for the third generation of Mattioni’s to run the service-oriented business, but their commitment to quality has not changed. OUR PROMISE Our promise to you is to continue to grow and modernize so that we can provide you with the best products and services. We will continue to stick to our roots of caring deeply for both our customers and our employees. We promise to live this every day and to continue this legacy.

"Overestimated the time to complete an 9 hr job by scheduling a 16 hr window (2 guys x 8 hrs) and charged for 16 hrs regardless. I'd imagine they did the same for the materials, 60 feet of duct needed but they quoted 200. Got the job done, but probably twice the price of what it should have been."

Brett B on February 2025


"Very well. Sunny's Services not only moved our new stand up freezer into our house, they removed the old one AND all the packing materials from the new one. They even advised us not to plug in the new one for a couple hours because they tipped it when they moved it. They were on time, courteous and the price was very reasonable."

E F on October 2025

WE ARE A SMALL OWNER OPERATED BUSINESS. OUR MISSION IS TO PROVIDE THE BEST HANDYMAN AND JUNK REMOVAL SERVICES IN OUR MARKET WITH GREAT SERVICE AND BELOW MARKET PRICES. WE ARE AVAILABLE 7 DAYS PER WEEK

"Very well. Sunny's Services not only moved our new stand up freezer into our house, they removed the old one AND all the packing materials from the new one. They even advised us not to plug in the new one for a couple hours because they tipped it when they moved it. They were on time, courteous and the price was very reasonable."

E F on October 2025

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Heating and Air Conditioning questions, answered by experts

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

AC capacitors last between five and 15 years, with an average lifespan of 10 years. Most people only need to replace a capacitor once during an AC unit’s lifetime. You don’t need to replace the capacitor unless something is wrong with it, which an HVAC repair pro can diagnose. 

To find a reputable HVAC company, start by finding providers in your area that have mostly positive reviews online. Next, check the Better Business Bureau’s website for customer complaints. Some states and municipalities require technicians to be licensed, so you should rule out companies that aren’t. Finally, contact each professional and ask for per-hour pricing, contract availability, and references to call. You can also ask if they have worked on your particular system brand in the past to confirm that they’re qualified.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

The Wallingford, PA 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.

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