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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon197
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Gillette

Avatar for Arctic Air Conditioning

Arctic Air Conditioning

4.84(
829
)
Approved Pro

Arctic Air Conditioning

4.84(
829
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
49 years of experience

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"Prompt & excellent service- no complaints"

Lorenzo S on November 2025

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"Prompt & excellent service- no complaints"

Lorenzo S on November 2025


Avatar for AC & Heat by Kyle

AC & Heat by Kyle

4.95(
110
)
Approved Pro

AC & Heat by Kyle

4.95(
110
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
7 years of experience

Maybe you have a heater that's on the fritz. Maybe your AC unit has released its final gust of air. Either way, AC & Heat by Kyle is here to solve all of your problems. We're East Orange, NJ's go-to for high-quality HVAC services. Whether you want to install a new AC unit for your home or fix up your furnace, our team has you covered.

"Fixed same day."

Ian M on July 2025

Maybe you have a heater that's on the fritz. Maybe your AC unit has released its final gust of air. Either way, AC & Heat by Kyle is here to solve all of your problems. We're East Orange, NJ's go-to for high-quality HVAC services. Whether you want to install a new AC unit for your home or fix up your furnace, our team has you covered.

"Fixed same day."

Ian M on July 2025


Avatar for Alfano Mechanical, LLC

Alfano Mechanical, LLC

4.99(
55
)
Approved Pro

Alfano Mechanical, LLC

4.99(
55
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
3 years of experience

Alfano Mechanical LLC is 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.

"The team was on time, thorough, and left everything clean. Top-notch service!"

Jerome B on December 2024

Alfano Mechanical LLC is 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.

"The team was on time, thorough, and left everything clean. Top-notch service!"

Jerome B on December 2024


Avatar for Challenger Heating & Air Condition Corporation

Challenger Heating & Air Condition Corporation

4.77(
410
)
Approved Pro

Challenger Heating & Air Condition Corporation

4.77(
410
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

Challenger Heating & Air Condition Corporation is a full service HVAC company. With 30 years of experience we pride ourselves on attention to detail and expertise. It is our mission to provide excellent workmanship from start to completion of every project. In order to understand the needs and expectations of our customers, we take care of and communicate with every customer in a professional manner. Our reputation is based on excellent service, safety, and quality, regardless of how large or small the job. Call us today for an estimate. We look forward to working with you!

"Very nice guy. Visit my project, give me the quote and get it done right the next day. Thanks for Jorge the owner of challenger HVAC"

Mathias N on November 2025

Challenger Heating & Air Condition Corporation is a full service HVAC company. With 30 years of experience we pride ourselves on attention to detail and expertise. It is our mission to provide excellent workmanship from start to completion of every project. In order to understand the needs and expectations of our customers, we take care of and communicate with every customer in a professional manner. Our reputation is based on excellent service, safety, and quality, regardless of how large or small the job. Call us today for an estimate. We look forward to working with you!

"Very nice guy. Visit my project, give me the quote and get it done right the next day. Thanks for Jorge the owner of challenger HVAC"

Mathias N on November 2025


Avatar for Dawson Mechanical Contracting

Dawson Mechanical Contracting

4.84(
122
)
Approved Pro

Dawson Mechanical Contracting

4.84(
122
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
38 years of experience

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"He came at the scheduled time with the proper materials and did the job in highly proficient manner installed the hot water, circulator so that the controls were clearly visible. He explained the operation very clearly. He has my highest recommendation."

Mark R on November 2025

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"He came at the scheduled time with the proper materials and did the job in highly proficient manner installed the hot water, circulator so that the controls were clearly visible. He explained the operation very clearly. He has my highest recommendation."

Mark R on November 2025


"Philip did a good job replacing the screen door on our porch and installing some trim. Good communication throughout the process and showed up as scheduled."

Mike B on August 2023

Azimuth Home Improvements is based around Professionalism and High Quality. Our company works with you to find the best home repair and improvements options. From Carpentry, Remodeling, to Repairs Azimuth builds the ways.

"Philip did a good job replacing the screen door on our porch and installing some trim. Good communication throughout the process and showed up as scheduled."

Mike B on August 2023


Avatar for Valairco

Valairco

4.79(
203
)
Approved Pro

Valairco

4.79(
203
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
58 years of experience

50 YEARS STRONG! In 1968 Richard J. Valenti established Valairco with the assistance of his father Joseph R. Valenti. He continues to be active in marketing and as controller of the company. His nephew Kevin J. McHugh is the current owner and will continue to offer its customers VALUE and INTEGRITY in this FAMILY OWNED business. VALAIRCO has made it their mission to provide top quality, AFFORDABLE heating and cooling services in Somerset County. Whether you need heating or air conditioning maintenance, repair or replacement, water heater replacement or new indoor air quality system installation you can always depend on FREE ESTIMATES and work performed by HIGHLY TRAINED service technicians. Named Angie’s List super service award winner for the last 4 years. COMFORT PLUS WARRANTY: All heating and air conditioning installations come complete with their exclusive comfort plus warranty program. Besides the manufacturer’s warranty Valairco extends a full 5-year warranty covering all labor and material expenses and includes 1 heating and or cooling inspection per year for the full 5-year term. VALAIRCO CARES! HELP US GIVE BACK! Valairco is celebrating 50 years and wants to give back by donating $500 to a nonprofit or charity based on the desire of its customers, friends and interested parties. Valairco will be donating to four different charities or nonprofits approximately every three months during their 50th year celebration. Anyone can nominate a charity or nonprofit of their choice by going to www.valairco.com. Once you are on the site click onto Valairco Cares and submit your nomination. Voting will cease as of April 30, 2019 for the winner of the first donation. The results will be posted on their website and everyone who voted will get an email of the results and a thank you for helping their Valairco Cares program. For more information on our Valiarco Cares program: https://drive.google.com/drive/folders/1-bIqGvig6Zhk4m03t-D6amlhrXnugEuC?usp=sharing

"They did a nice quick Job."

James C on February 2024

50 YEARS STRONG! In 1968 Richard J. Valenti established Valairco with the assistance of his father Joseph R. Valenti. He continues to be active in marketing and as controller of the company. His nephew Kevin J. McHugh is the current owner and will continue to offer its customers VALUE and INTEGRITY in this FAMILY OWNED business. VALAIRCO has made it their mission to provide top quality, AFFORDABLE heating and cooling services in Somerset County. Whether you need heating or air conditioning maintenance, repair or replacement, water heater replacement or new indoor air quality system installation you can always depend on FREE ESTIMATES and work performed by HIGHLY TRAINED service technicians. Named Angie’s List super service award winner for the last 4 years. COMFORT PLUS WARRANTY: All heating and air conditioning installations come complete with their exclusive comfort plus warranty program. Besides the manufacturer’s warranty Valairco extends a full 5-year warranty covering all labor and material expenses and includes 1 heating and or cooling inspection per year for the full 5-year term. VALAIRCO CARES! HELP US GIVE BACK! Valairco is celebrating 50 years and wants to give back by donating $500 to a nonprofit or charity based on the desire of its customers, friends and interested parties. Valairco will be donating to four different charities or nonprofits approximately every three months during their 50th year celebration. Anyone can nominate a charity or nonprofit of their choice by going to www.valairco.com. Once you are on the site click onto Valairco Cares and submit your nomination. Voting will cease as of April 30, 2019 for the winner of the first donation. The results will be posted on their website and everyone who voted will get an email of the results and a thank you for helping their Valairco Cares program. For more information on our Valiarco Cares program: https://drive.google.com/drive/folders/1-bIqGvig6Zhk4m03t-D6amlhrXnugEuC?usp=sharing

"They did a nice quick Job."

James C on February 2024


Avatar for Overall Heating and Cooling, LLC

Overall Heating and Cooling, LLC

4.84(
185
)
Approved Pro

Overall Heating and Cooling, LLC

4.84(
185
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 years of experience

We are dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values 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 and look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Sam and his crew are true professionals. We had an emergent situation and he fit us into an already impossibly busy day for him and took care of our situation. He is excellent at his trade and he cares about his customers. We were Blessed to find Sam and he has a loyal customer for life. I highly recommend Sam and his company. Honest, reliable and dependable. The hallmarks of excellence. You will not go wrong with this company! Ian D"

Ian D on June 2025

We are dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values 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 and look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Sam and his crew are true professionals. We had an emergent situation and he fit us into an already impossibly busy day for him and took care of our situation. He is excellent at his trade and he cares about his customers. We were Blessed to find Sam and he has a loyal customer for life. I highly recommend Sam and his company. Honest, reliable and dependable. The hallmarks of excellence. You will not go wrong with this company! Ian D"

Ian D on June 2025


Avatar for Ray's HVAC

Ray's HVAC

4.80(
189
)
Approved Pro

Ray's HVAC

4.80(
189
)
Approved Pro
Customers say: True professional
20 years of experience
Free onsite estimate

With 25 years experience in the HVAC industry call Ray's HVAC directly @ 201-780-3062 for your industry expert in Northern/ middle New Jersey. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home or Buisness as we would treat our own.

"Very fast and easy to deal with. "

Ecem T on December 2025

With 25 years experience in the HVAC industry call Ray's HVAC directly @ 201-780-3062 for your industry expert in Northern/ middle New Jersey. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home or Buisness as we would treat our own.

"Very fast and easy to deal with. "

Ecem T on December 2025


Avatar for Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen

Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen

4.61(
476
)
Approved Pro

Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen

4.61(
476
)
Approved Pro
Customers say: Super punctual
18 years of experience
Warranties offered

Winner of the 2020 Angie's List Super Service Award, a winner nine out of the past 10 years. We are a locally owned family business supported by a national franchise company which is North America's most trusted handyman company. For more than 15 years we've consistently hired experienced, reliable craftsmen​ (not sub-contractors) who are licensed, insured, bonded and background checked. That means you'll receive consistently high quality work that is 100% guaranteed. What sets us apart​: Mr. Handyman's professionals arrive in branded uniforms and vans that are stocked with every tool they'll need for your job. Our on-time record is second to none, and we arrive ready to work. One phone call to Mr. Handyman hires professionals who complete your entire "To Do" list. Every task whether major or minor home repair is prioritized according to your needs. Rather than calling a specialist for drywall repair and another contractor for rain gutter repair, your neighbors consistently choose us for all their home improvement needs. Mr. Handyman can complete a variety of projects for you, from installing doors, to tiling your bathroom, repairing your deck and much more.

"Had to reschedule my original appointment due to their late arrival for the first scheduled time. The office admin was helpful in taking care of that. Once they did arrive on a later date, the work was done quickly, efficiently and of high-quality. I will consider them for an additional project in the future."

Joe M on February 2024

Winner of the 2020 Angie's List Super Service Award, a winner nine out of the past 10 years. We are a locally owned family business supported by a national franchise company which is North America's most trusted handyman company. For more than 15 years we've consistently hired experienced, reliable craftsmen​ (not sub-contractors) who are licensed, insured, bonded and background checked. That means you'll receive consistently high quality work that is 100% guaranteed. What sets us apart​: Mr. Handyman's professionals arrive in branded uniforms and vans that are stocked with every tool they'll need for your job. Our on-time record is second to none, and we arrive ready to work. One phone call to Mr. Handyman hires professionals who complete your entire "To Do" list. Every task whether major or minor home repair is prioritized according to your needs. Rather than calling a specialist for drywall repair and another contractor for rain gutter repair, your neighbors consistently choose us for all their home improvement needs. Mr. Handyman can complete a variety of projects for you, from installing doors, to tiling your bathroom, repairing your deck and much more.

"Had to reschedule my original appointment due to their late arrival for the first scheduled time. The office admin was helpful in taking care of that. Once they did arrive on a later date, the work was done quickly, efficiently and of high-quality. I will consider them for an additional project in the future."

Joe M on February 2024

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Heating and Air Conditioning questions, answered by experts

Air filters with a high MERV rating, 11 or above, shouldn't cause airflow problems in most residential systems. However, the airflow can be restricted in some HVAC systems if they aren't designed for high MERV ratings. If in doubt, a local duct installer should inspect your ductwork so that you know what your system can handle.

Dirty filters are almost always the cause of poor airflow, so they should be regularly cleaned and then replaced as needed. The fan blades can also get dirty, so they should be cleaned when the unit is turned off. Make sure that the outdoor area around the back of the unit is unobstructed. Trees, shrubs, trash, and other objects could be too close to your unit.

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.

On a summer day, expect your AC to run between 12 and 16 hours. However, this time frame depends on just how hot it is outside and the comfortable temperature you’re hoping to maintain indoors. Assuming the size of your AC is appropriate for the space you’re trying to cool, it shouldn’t be a problem for it to work this many hours.

Some AC filters, known as reusable filters, can be cleaned and reinserted. Most AC filters, however, are disposable and cannot be cleaned. 

The Gillette, NJ 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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