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Find Thermostat installers and replacers in Annandale

Avatar for N.S. Home Remodeling/Handyman

N.S. Home Remodeling/Handyman

5.00(
11
)
•Approved Pro

N.S. Home Remodeling/Handyman

5.00(
11
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
106 local quotes requested

We offer a small local based company in the Lehigh Valley area, and affordable prices to suit customers needs. Our professional services focuses on guiding the customers through the entire project and completing it in a timely fashion.

"He was great. Go straight to the job and helped with another project. Great person and handyman"

Lamar T on October 2025

We offer a small local based company in the Lehigh Valley area, and affordable prices to suit customers needs. Our professional services focuses on guiding the customers through the entire project and completing it in a timely fashion.

"He was great. Go straight to the job and helped with another project. Great person and handyman"

Lamar T on October 2025

Princeton Electrical Makeover, LLC

3490 US-1 Bldg.16 Suite 101
4.72(
58
)
•Approved Pro

Princeton Electrical Makeover, LLC

3490 US-1 Bldg.16 Suite 101
4.72(
58
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
10 local quotes requested

Princeton Electrical Makeover, LLC has provided the Princeton, New Jersey area with outstanding electrical service. We specialize in many types of electrical work. Our mission is to provide excellent customer service and professionalism for all of our customers. We try and exceed every customer expectation regarding our quality of service. Please contact us today!

"Excellent"

Shash K on August 2024

Princeton Electrical Makeover, LLC has provided the Princeton, New Jersey area with outstanding electrical service. We specialize in many types of electrical work. Our mission is to provide excellent customer service and professionalism for all of our customers. We try and exceed every customer expectation regarding our quality of service. Please contact us today!

"Excellent"

Shash K on August 2024

Avatar for Arctic Air Conditioning

Arctic Air Conditioning

1 Pleasant Valley Rd
4.84(
828
)
•Approved Pro

Arctic Air Conditioning

1 Pleasant Valley Rd
4.84(
828
)
•Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
5423 local quotes requested

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.

"I found Arctic Air Conditioning via the NJ Clean Energy website as they are a certified contractor for the NJ Clean Energy Home Performance Program. I researched the program before hand and knew that the energy efficient rebates (up to 4K) and financing (0% for 7 years) would be perfect for me. Arctic thoroughly accessed my home, this included examining the current equipment, calculating the size/area of the house, and took the time to discuss any issues I was currently having. The technician explained everything, answered all my questions, and let me know about the Home Performance program and how equipment has improved over the years. What I really like was that they didn't just want to replace my system, they took additional time to test my existing system to see how everything was working - this critical step showed that I was not getting enough return air for the system to run properly. Very quickly after the assessment I received their proposal which included a few different levels of equipment to match different budget levels. I also got quotes from two other contractors, but neither offered options, they seemed to offer standard packages regardless of the size of house. I chose to install a 96% efficient two stage HVAC system with 3 ton AC, a power vented 50 gallon high efficient water heater, an interactive digital thermostat with tons of settings/schedules/reporting, and adding additional insulation in the attic along with sealing any gaps/spaces in the attic floor. They also suggested an additional return to ease the system. Scheduling was effortless, and the workers arrived on time to begin the install. All the workers were excellent, they were nice, worked clean, installed everything perfectly, and they completed the job fast! I am very cautious with people working on my house, nobody cares as much about my home as me, so I was very relieved that these guys were total professionals. The new system is so quiet, looks good, and works perfectly. In the end, I am very glad I found Arctic, this project went as smooth as possible. I look forward to using Arctic to service my equipment in the future and have great confidence that they will continue to impress me... there is a reason that this company has been around for 41 years!"

Jeff M on June 2018

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.

"I found Arctic Air Conditioning via the NJ Clean Energy website as they are a certified contractor for the NJ Clean Energy Home Performance Program. I researched the program before hand and knew that the energy efficient rebates (up to 4K) and financing (0% for 7 years) would be perfect for me. Arctic thoroughly accessed my home, this included examining the current equipment, calculating the size/area of the house, and took the time to discuss any issues I was currently having. The technician explained everything, answered all my questions, and let me know about the Home Performance program and how equipment has improved over the years. What I really like was that they didn't just want to replace my system, they took additional time to test my existing system to see how everything was working - this critical step showed that I was not getting enough return air for the system to run properly. Very quickly after the assessment I received their proposal which included a few different levels of equipment to match different budget levels. I also got quotes from two other contractors, but neither offered options, they seemed to offer standard packages regardless of the size of house. I chose to install a 96% efficient two stage HVAC system with 3 ton AC, a power vented 50 gallon high efficient water heater, an interactive digital thermostat with tons of settings/schedules/reporting, and adding additional insulation in the attic along with sealing any gaps/spaces in the attic floor. They also suggested an additional return to ease the system. Scheduling was effortless, and the workers arrived on time to begin the install. All the workers were excellent, they were nice, worked clean, installed everything perfectly, and they completed the job fast! I am very cautious with people working on my house, nobody cares as much about my home as me, so I was very relieved that these guys were total professionals. The new system is so quiet, looks good, and works perfectly. In the end, I am very glad I found Arctic, this project went as smooth as possible. I look forward to using Arctic to service my equipment in the future and have great confidence that they will continue to impress me... there is a reason that this company has been around for 41 years!"

Jeff M on June 2018

Avatar for J R Finish Carpentry

J R Finish Carpentry

22 Bunnvale Rd.
5.00(
13
)
•Approved Pro

J R Finish Carpentry

22 Bunnvale Rd.
5.00(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
155 local quotes requested

I specialize in cabinet refinishing and restoration and also do handyman work. A fresh coat of paint and even new doors and hardware can transform your kitchen without tearing out all the cabinets. I am a cabinet maker with 40 years experience in remodeling and interior finish work. This is an owner operated business and I do not use subcontractors. I will be the only one doing the work so I can assure the quality

"Jim was professional and courteous. He did quality work efficiently and timely. I would have Jim do more work at our house and highly recommend him."

Marty R on November 2024

I specialize in cabinet refinishing and restoration and also do handyman work. A fresh coat of paint and even new doors and hardware can transform your kitchen without tearing out all the cabinets. I am a cabinet maker with 40 years experience in remodeling and interior finish work. This is an owner operated business and I do not use subcontractors. I will be the only one doing the work so I can assure the quality

"Jim was professional and courteous. He did quality work efficiently and timely. I would have Jim do more work at our house and highly recommend him."

Marty R on November 2024

Avatar for Gold Medal Service

Gold Medal Service

20 Booker St
4.44(
487
)
•Approved Pro

Gold Medal Service

20 Booker St
4.44(
487
)
•Approved Pro
Customers say: Super punctual
1121 local quotes requested
49 years of experience

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024

Avatar for LIV AIR

LIV AIR

5.00(
7
)
•Approved Pro

LIV AIR

5.00(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2303 local quotes requested

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"They did an outstanding job replacing my entire AC system. I highly recommend them for their top-notch service and efficiency!"

Sam J on July 2025

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"They did an outstanding job replacing my entire AC system. I highly recommend them for their top-notch service and efficiency!"

Sam J on July 2025

rams home improvement

13339 132 St
No reviews yet

rams home improvement

13339 132 St
No reviews yet
41 years of experience

work alone or with 1 or 2 helpers.charge by the hour or the amount of work

work alone or with 1 or 2 helpers.charge by the hour or the amount of work

Bellari Home Remodeling

20 County Line Rd
4.74(
107
)

Bellari Home Remodeling

20 County Line Rd
4.74(
107
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Bellari offers home remodeling solutions just like we have since we were founded in 1950 as Somerville Aluminum. Our staff of experienced professionals sell and install a wide-range of name-brand home remodeling products. From windows, doors, siding, roofing, decks, sunrooms, awnings and handyman services to kitchens and bathrooms, we pride ourselves on the versatility and quality of the home remodeling solutions we offer New Jersey homeowners. Contact Bellari today to get an estimate for your next home improvement project, or visit our showroom in Branchburg, NJ.

Bellari offers home remodeling solutions just like we have since we were founded in 1950 as Somerville Aluminum. Our staff of experienced professionals sell and install a wide-range of name-brand home remodeling products. From windows, doors, siding, roofing, decks, sunrooms, awnings and handyman services to kitchens and bathrooms, we pride ourselves on the versatility and quality of the home remodeling solutions we offer New Jersey homeowners. Contact Bellari today to get an estimate for your next home improvement project, or visit our showroom in Branchburg, NJ.

Avatar for AJ Perri

AJ Perri

1162 Pine Brook Rd
4.32(
1,530
)

AJ Perri

1162 Pine Brook Rd
4.32(
1,530
)
Customers say: Super punctual
54 years of experience

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"I would probably give them four stars overall but since this is a review for a specific job of installing a gas stove I'm just giving two stars. They did the job but this is the second time now where they refused to do the job unless they were also able to replace the gas cock which is the valve behind the stove which supplies it with gas. It's totally unnecessary to do this but it allows them to double their price. So they charged me a total of $720 just for that. I would expect $300 or less for a simple quick job like this. I will not call them for this type of job again."

Kevin Q on August 2025

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"I would probably give them four stars overall but since this is a review for a specific job of installing a gas stove I'm just giving two stars. They did the job but this is the second time now where they refused to do the job unless they were also able to replace the gas cock which is the valve behind the stove which supplies it with gas. It's totally unnecessary to do this but it allows them to double their price. So they charged me a total of $720 just for that. I would expect $300 or less for a simple quick job like this. I will not call them for this type of job again."

Kevin Q on August 2025

Avatar for Wilson Mechanical HVAC L.L.C

Wilson Mechanical HVAC L.L.C

1730 Pinewind Dr
5.00(
3
)

Wilson Mechanical HVAC L.L.C

1730 Pinewind Dr
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Wilson Mechanical Heating Ventilation & Air Conditioning (WMHVAC), we do general repairs, maintenance and install in all major air conditioners and heating systems. Family business owned and operated since 2006.

"Excellent. He knew exactly what the problem was and it was affordable for the cost repair."

Knight D on December 2019

Wilson Mechanical Heating Ventilation & Air Conditioning (WMHVAC), we do general repairs, maintenance and install in all major air conditioners and heating systems. Family business owned and operated since 2006.

"Excellent. He knew exactly what the problem was and it was affordable for the cost repair."

Knight D on December 2019

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FAQs for thermostat installation and replacement projects in Annandale, NJ

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Annandale, NJ homeowners’ guide to thermostat installations and replacements

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

See all articles
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