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Thermostat installers and replacers in Mountainside
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, 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.
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 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
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
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
"I recently had MDL Electric install a 14 kw Generac automatic standby generator for my home. I chose MDL after talking with three other companies. MDL did the entire job professionally. They obtained all of the permits from Parsippany Town Hall, did the installation in a professional manner, and arranged for all of the final inspections. They installed the gas lines needed along with all electrical work. The other companies wanted me to find my own gas line installer and get all permits. The job was especially difficult since the gas and electrical box was on the opposite sides of the house. Two of the other companies had no idea where to put the generator-one had me tearing up the driveway. I would recommend MDL for electrical work anytime ( they did some other work in addition to the generator)."
Joe O on July 2012
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
"I recently had MDL Electric install a 14 kw Generac automatic standby generator for my home. I chose MDL after talking with three other companies. MDL did the entire job professionally. They obtained all of the permits from Parsippany Town Hall, did the installation in a professional manner, and arranged for all of the final inspections. They installed the gas lines needed along with all electrical work. The other companies wanted me to find my own gas line installer and get all permits. The job was especially difficult since the gas and electrical box was on the opposite sides of the house. Two of the other companies had no idea where to put the generator-one had me tearing up the driveway. I would recommend MDL for electrical work anytime ( they did some other work in addition to the generator)."
Joe O on July 2012
Air Experts is a family operated heating and air conditioning company that has been serving our neighbors in Belmar, New Jersey and the surrounding Monmouth & Ocean County areas since 1994. We service homes in Monmouth County and Ocean County. Utilizing the highest standards of installation and service, we are certain that you will become a satisfied, Air Experts customer. Whether you are remodeling or simply replacing your existing equipment, you can depend on us for reliable and efficient solutions that will last for years to come. Our service technicians are factory trained and utilize the latest diagnostic technologies to quickly and efficiently determine the nature of any service issues. Reliable! Trusted! Guaranteed! That's how you would describe our family of services here at Air Experts.
"The salesman was very courteous and explained what was going to happen. The workers did a good install job and cleaned up after themselves."
Bridget M on April 2025
Air Experts is a family operated heating and air conditioning company that has been serving our neighbors in Belmar, New Jersey and the surrounding Monmouth & Ocean County areas since 1994. We service homes in Monmouth County and Ocean County. Utilizing the highest standards of installation and service, we are certain that you will become a satisfied, Air Experts customer. Whether you are remodeling or simply replacing your existing equipment, you can depend on us for reliable and efficient solutions that will last for years to come. Our service technicians are factory trained and utilize the latest diagnostic technologies to quickly and efficiently determine the nature of any service issues. Reliable! Trusted! Guaranteed! That's how you would describe our family of services here at Air Experts.
"The salesman was very courteous and explained what was going to happen. The workers did a good install job and cleaned up after themselves."
Bridget M on April 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.
"Good"
Mohammad A on March 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.
"Good"
Mohammad A on March 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.
"He showed up Quick and easily resolved my Heat pump issue. Willing to answer all my questions and provide guidance to ongoing maintenance."
Marvin D on April 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.
"He showed up Quick and easily resolved my Heat pump issue. Willing to answer all my questions and provide guidance to ongoing maintenance."
Marvin D on April 2025
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
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.
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