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Thermostat installers and replacers in Caldwell

Avatar for J&M Cooling/Heating, LLC
J&M Cooling/Heating, LLC
14 Spielman Road
4.74(
21
)
Approved Pro
J&M Cooling/Heating, LLC
14 Spielman Road
4.74(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
19 years of experience

J&M Cooling/Heating, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and responsibility for all of our jobs. There is no job to big or too small for J&M Cooling/Heating, LLC. Here at J & M we are dedicated to customer satisfaction. We are proud to provide the highest quality service to our customers with over 35 years of experience. We have knowledge and training in numerous aspects in this field to meet all of your HVAC needs. Owner operated and family run, we aim to please all our valued customers. Please give us a call for a free estimate today!

"J&M Cooling and Heating is an example of a very well run service company. Their staff is well trained and polite. Their prices are competitive. Their office follows up when the job is completed with a phone call to make sure we are pleased and is there anything we need. We highly recommend them! Natalie and Richard Peck, North Caldwell."

Natalie and Richard P on March 2024

J&M Cooling/Heating, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and responsibility for all of our jobs. There is no job to big or too small for J&M Cooling/Heating, LLC. Here at J & M we are dedicated to customer satisfaction. We are proud to provide the highest quality service to our customers with over 35 years of experience. We have knowledge and training in numerous aspects in this field to meet all of your HVAC needs. Owner operated and family run, we aim to please all our valued customers. Please give us a call for a free estimate today!

"J&M Cooling and Heating is an example of a very well run service company. Their staff is well trained and polite. Their prices are competitive. Their office follows up when the job is completed with a phone call to make sure we are pleased and is there anything we need. We highly recommend them! Natalie and Richard Peck, North Caldwell."

Natalie and Richard P on March 2024


Charles Barrett
10 Nelson Place
New on HomeAdvisorNew on Angi
Approved Pro
Charles Barrett
10 Nelson Place
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience
Free onsite estimate

Charles Barrett, 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.

Charles Barrett, 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.


Avatar for North Crest, LLC
North Crest, LLC
35 Sherman Ave
4.98(
45
)
Approved Pro
North Crest, LLC
35 Sherman Ave
4.98(
45
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
5 years of experience

North Crest LLC is committed to excellence in every aspect of our electrical business. While we are relatively new in business, we have been doing many aspects of electrical work for over 30 years. 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 customer's interests, and make their concerns the basis of our business. Please call to set up an appointment and allow us to earn your business. North Crest, LLC is licensed and permitted in New Jersey. We are also Licensed in Rockland County, New York.

"Great job! Very professional and a pleasure to do business with. We’d definitely use his services again."

Aviv W on March 2025

North Crest LLC is committed to excellence in every aspect of our electrical business. While we are relatively new in business, we have been doing many aspects of electrical work for over 30 years. 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 customer's interests, and make their concerns the basis of our business. Please call to set up an appointment and allow us to earn your business. North Crest, LLC is licensed and permitted in New Jersey. We are also Licensed in Rockland County, New York.

"Great job! Very professional and a pleasure to do business with. We’d definitely use his services again."

Aviv W on March 2025


Hi Tech Electric
13 Oak Lawn Drive
4.74(
71
)
Approved Pro
Hi Tech Electric
13 Oak Lawn Drive
4.74(
71
)
Approved Pro
Customers say: Quality work
32 years of experience
Free onsite estimate

Hi-Tech Electric has been in business since 1993. We believe in quality craftsmanship on all our projects. We strive to bring you the highest quality service and to meet all current NEC codes.

"Great work. Didn’t take any shortcuts."

Timothy R on August 2021

Hi-Tech Electric has been in business since 1993. We believe in quality craftsmanship on all our projects. We strive to bring you the highest quality service and to meet all current NEC codes.

"Great work. Didn’t take any shortcuts."

Timothy R on August 2021


Avatar for M&J Home Services, LLC
M&J Home Services, LLC
160 Auth Ave
4.85(
26
)
Approved Pro
M&J Home Services, LLC
160 Auth Ave
4.85(
26
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
5 years of experience

M&J Home Service is a Husband and wife company that is committed to excellence in every aspect of our business. We uphold a high 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.

"On behalf of the family, we would like to thank M&J Home Services for the beautiful bathroom renovation they completed in our home. Jeff designed and remodeled a bathroom thatâ s completely updated now. The shower has all the bells and whistles! His motto â Whatever you want done, we can do it for youâ is absolutely true. His skill set is unmatched. A linen closet enhances what was originally there. He is a master of all trades and was able to refinish the deck too. We are grateful to Jeff and Milena for their hard work and perseverance in completing the job in a very professional way. They are trustworthy and respectful of the property they are working on at all times."

Anita P on June 2023

M&J Home Service is a Husband and wife company that is committed to excellence in every aspect of our business. We uphold a high 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.

"On behalf of the family, we would like to thank M&J Home Services for the beautiful bathroom renovation they completed in our home. Jeff designed and remodeled a bathroom thatâ s completely updated now. The shower has all the bells and whistles! His motto â Whatever you want done, we can do it for youâ is absolutely true. His skill set is unmatched. A linen closet enhances what was originally there. He is a master of all trades and was able to refinish the deck too. We are grateful to Jeff and Milena for their hard work and perseverance in completing the job in a very professional way. They are trustworthy and respectful of the property they are working on at all times."

Anita P on June 2023


Avatar for MDL Electric, LLC
MDL Electric, LLC
4 Harrison Avenue
4.81(
67
)
Approved Pro
MDL Electric, LLC
4 Harrison Avenue
4.81(
67
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 years of experience

is committed to excellence 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

"They did a good job replacing the 220v outlet to 120v. Good pricing too."

Maria Cecilia R on May 2024

is committed to excellence 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

"They did a good job replacing the 220v outlet to 120v. Good pricing too."

Maria Cecilia R on May 2024


Amplus Air Systems, LLC
41 Florence Avenue
4.76(
118
)
Approved Pro
Amplus Air Systems, LLC
41 Florence Avenue
4.76(
118
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
14 years of experience

Here at Amplus Air Systems, LLC, we can repair, rebuild or upgrade any of these systems in your home. Our primary concern is that your home�s systems are the quietest, healthiest and most efficient they can be. We tell you what it will cost before we do the work and we aren�t satisfied until you are satisfied. It�s the way we�ve been doing business in New Jersey since 2011.

"Dewey is a great person, he dedicatedly took the time to diagnose the problem and help resolve it at a reasonable cost. I would easily recommend him to anyone who has trouble with their heating system. I plan to work with Dewey in the future too."

Asim M on November 2023

Here at Amplus Air Systems, LLC, we can repair, rebuild or upgrade any of these systems in your home. Our primary concern is that your home�s systems are the quietest, healthiest and most efficient they can be. We tell you what it will cost before we do the work and we aren�t satisfied until you are satisfied. It�s the way we�ve been doing business in New Jersey since 2011.

"Dewey is a great person, he dedicatedly took the time to diagnose the problem and help resolve it at a reasonable cost. I would easily recommend him to anyone who has trouble with their heating system. I plan to work with Dewey in the future too."

Asim M on November 2023


Avatar for Abel Air
Abel Air
134 Locust Avenue
5.00(
10
)
Approved Pro
Abel Air
134 Locust Avenue
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
377 local quotes requested

Abel Air Conditioning & Heating Systems of White Plains, NY has provided best-in-class heating, air conditioning and related services to Westchester County for a quarter century. We are a insured, family-owned HVAC contractor with expertise in all cooling and heating system installations and repairs. We have an A+ rating with the BBB and specialize in emergency HVAC equipment replacement. In addition, we also provide 24/7 emergency service.

"Abel Air came to the rescue! Doug was a godsend for us on one of the coldest days of the winter. He replaced our boiler in a timely manner and did so within the quoted price he first gave us. There was some wrinkles and additional work he did not expect, but he did it all for the same price he initially quoted. Doug and his team are thorough, communicative and completely professional. I would recommend Abel Air for all your HVAC needs. Doug is also one of the nicest guys we have encountered to do work on our home."

Jason R on January 2023

Abel Air Conditioning & Heating Systems of White Plains, NY has provided best-in-class heating, air conditioning and related services to Westchester County for a quarter century. We are a insured, family-owned HVAC contractor with expertise in all cooling and heating system installations and repairs. We have an A+ rating with the BBB and specialize in emergency HVAC equipment replacement. In addition, we also provide 24/7 emergency service.

"Abel Air came to the rescue! Doug was a godsend for us on one of the coldest days of the winter. He replaced our boiler in a timely manner and did so within the quoted price he first gave us. There was some wrinkles and additional work he did not expect, but he did it all for the same price he initially quoted. Doug and his team are thorough, communicative and completely professional. I would recommend Abel Air for all your HVAC needs. Doug is also one of the nicest guys we have encountered to do work on our home."

Jason R on January 2023


Avatar for D-ART Construction and Home Remodeling LLC
D-ART Construction and Home Remodeling LLC
5.00(
2
)
Approved Pro
D-ART Construction and Home Remodeling LLC
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
527 local quotes requested

We offer quality and affordable handyman services. D-ART Construction and Home Remodeling LLC is your go-to for quality and affordable handyman services in New York City and the Tri-State Area. Trust our experienced team to handle all your home remodeling needs. Contact us today!

"Very pleased with results. He showed up when he said he would and did quality work."

Dominique I on May 2023

We offer quality and affordable handyman services. D-ART Construction and Home Remodeling LLC is your go-to for quality and affordable handyman services in New York City and the Tri-State Area. Trust our experienced team to handle all your home remodeling needs. Contact us today!

"Very pleased with results. He showed up when he said he would and did quality work."

Dominique I on May 2023


Avatar for Overall Plumbing Heating and Cooling
Overall Plumbing Heating and Cooling
225 U.S. 46
4.99(
68
)
Approved Pro
Overall Plumbing Heating and Cooling
225 U.S. 46
4.99(
68
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1730 local quotes requested

Overall Plumbing Heating and Cooling provides AC repair, heating repair, boiler repair and more to customers in Wayne, Passaic, and Clifton, NJ and surrounding areas. Keeping cool in the summer and warm and toasty during the winter is an important part of maintaining a comfortable home. But in order to keep your home at an optimal climate, you need your heating and AC systems to be in the best working order. What's more, a properly functioning, modern HVAC system will run as energy efficiently as possible, keeping your utility costs down. At Overall Heating and Cooling, we understand that you want to be kept comfortable without breaking the bank. That's why for over 10 years, we've provided the Northern New Jersey with top-notch HVAC services at affordable prices. We fulfill all types of general heating and air conditioning services and are eager to give your home the perfect climate. For more information or to schedule an estimate, call Overall Plumbing Heating and Cooling today!

"Sam was very responsive and offered many solutions. He and is team did a great job on the repair and installation. Highly recommend!"

Joseph Z on August 2024

Overall Plumbing Heating and Cooling provides AC repair, heating repair, boiler repair and more to customers in Wayne, Passaic, and Clifton, NJ and surrounding areas. Keeping cool in the summer and warm and toasty during the winter is an important part of maintaining a comfortable home. But in order to keep your home at an optimal climate, you need your heating and AC systems to be in the best working order. What's more, a properly functioning, modern HVAC system will run as energy efficiently as possible, keeping your utility costs down. At Overall Heating and Cooling, we understand that you want to be kept comfortable without breaking the bank. That's why for over 10 years, we've provided the Northern New Jersey with top-notch HVAC services at affordable prices. We fulfill all types of general heating and air conditioning services and are eager to give your home the perfect climate. For more information or to schedule an estimate, call Overall Plumbing Heating and Cooling today!

"Sam was very responsive and offered many solutions. He and is team did a great job on the repair and installation. Highly recommend!"

Joseph Z on August 2024

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Thermostat installations and replacements FAQs

It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.

Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.

A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.

The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.

Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.

There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.

The homeowners guide to thermostat installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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