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Thermostat installers and replacers in Mohegan Lake

Air Professional Associates, LLC
39 Fields Lane
4.45(
73
)
Approved Pro
Air Professional Associates, LLC
39 Fields Lane
4.45(
73
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
45 local quotes requested

Air Professional Associates, 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 customer’s interests and make their concerns the basis of our business.

"I have a contract and 2xs now they have cancelled yearly service for furnace and ac!! Appts that were made mnths in advance. I told them they have to come on designated day.very frustrating."

Joan M on November 2024

Air Professional Associates, 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 customer’s interests and make their concerns the basis of our business.

"I have a contract and 2xs now they have cancelled yearly service for furnace and ac!! Appts that were made mnths in advance. I told them they have to come on designated day.very frustrating."

Joan M on November 2024


RM Services
21 Leisure Way
4.91(
17
)
Approved Pro
RM Services
21 Leisure Way
4.91(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Here at RM Services, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Fantastic service and very knowledgeable. I highly recommend using him."

Siegfried K on September 2024

Here at RM Services, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Fantastic service and very knowledgeable. I highly recommend using him."

Siegfried K on September 2024


Avatar for Sync Mechanical, Inc.
Sync Mechanical, Inc.
15 Apple Lane
4.89(
114
)
Approved Pro
Sync Mechanical, Inc.
15 Apple Lane
4.89(
114
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
61 local quotes requested

Sync Mechanical Inc 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. We cover all of Duchess County, Orange County, Putnam County and Sullivan County

"I called John and asked for annual service of 5 compressors that serve 8 split a/c units. His employees are very professionals, efficient and good mannered. This was last year. Today at 25 degrees outdoor, expecting down to 0 degrees tonight, my boiler stopped working - John was at the house in no time - he fixed it. He is the best UW"

Uri W on February 2025

Sync Mechanical Inc 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. We cover all of Duchess County, Orange County, Putnam County and Sullivan County

"I called John and asked for annual service of 5 compressors that serve 8 split a/c units. His employees are very professionals, efficient and good mannered. This was last year. Today at 25 degrees outdoor, expecting down to 0 degrees tonight, my boiler stopped working - John was at the house in no time - he fixed it. He is the best UW"

Uri W on February 2025


Avatar for B Glad Heating & Cooling
B Glad Heating & Cooling
1943 Baldwin Road, Apartment 1
4.68(
49
)
Approved Pro
B Glad Heating & Cooling
1943 Baldwin Road, Apartment 1
4.68(
49
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Brendon was very responsive and flexible on scheduling. Brendon was very kind and very talented!"

Marc M on November 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Brendon was very responsive and flexible on scheduling. Brendon was very kind and very talented!"

Marc M on November 2024


Avatar for Bell Mechanical
Bell Mechanical
PO Box 232
4.40(
91
)
Approved Pro
Bell Mechanical
PO Box 232
4.40(
91
)
Approved Pro
Customers say: Quick response
23 local quotes requested
45 years of experience

Since 1980 Bell Heating and Air Conditioning has been serving Westchester and Putnam with quality comfort systems and components for your home or business. From those early days we have grown to become one of the largest heating and cooling contractors in the area. While many of the others have quit doing business or have sold out to consolidators, we are still locally owned and operated with family still involved in the business. Al and Keith Bell have over 50 years of combined experience in both residential and commercial installation and service. As a family owned business, living and working in the community, we strive to ensure your comfort and exceed your expectations. We accomplish this by providing the most reliable equipment and by promising properly installed heating and cooling systems. We promise to you that our HVAC installation and service are an honest, durable investment for your home or business. We will tailor the right equipment for each application, to provide you the best return on your comfort investment. We promise we won�t treat you like a number in our computer; we will work with you as a person, address your individual needs, and strive to insure your are more than satisfied with your work.

"Heat pump put in"

Danielle Franco G on December 2024

Since 1980 Bell Heating and Air Conditioning has been serving Westchester and Putnam with quality comfort systems and components for your home or business. From those early days we have grown to become one of the largest heating and cooling contractors in the area. While many of the others have quit doing business or have sold out to consolidators, we are still locally owned and operated with family still involved in the business. Al and Keith Bell have over 50 years of combined experience in both residential and commercial installation and service. As a family owned business, living and working in the community, we strive to ensure your comfort and exceed your expectations. We accomplish this by providing the most reliable equipment and by promising properly installed heating and cooling systems. We promise to you that our HVAC installation and service are an honest, durable investment for your home or business. We will tailor the right equipment for each application, to provide you the best return on your comfort investment. We promise we won�t treat you like a number in our computer; we will work with you as a person, address your individual needs, and strive to insure your are more than satisfied with your work.

"Heat pump put in"

Danielle Franco G on December 2024


Avatar for Electric Plus
Electric Plus
12 Amundson Avenue
4.70(
243
)
Approved Pro
Electric Plus
12 Amundson Avenue
4.70(
243
)
Approved Pro
Customers say: True professional
99 local quotes requested
34 years of experience

Electric Plus, offers over 25+ years of experience and a labor and manufactures guarantee! We can take on a wide range of residential and commercial electrical projects, to include full installation for additions and remodels, as well as wiring/panel upgrades and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Beware and avoid at all costs! We contracted Gerald Williams to do some electric work on our house, he required the entire payment amount in advance ($2700) - on the day of the job he never showed up, didn't answer messages for a week, and when we called to request the money back (we picked a different electrician to do the work instead), he said he will return the money "by the end of the day" but never did. Weeks passed, and he promised to send the money "by tomorrow evening" again, but has since stopped answering all calls or messages."

Yair C on May 2025

Electric Plus, offers over 25+ years of experience and a labor and manufactures guarantee! We can take on a wide range of residential and commercial electrical projects, to include full installation for additions and remodels, as well as wiring/panel upgrades and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Beware and avoid at all costs! We contracted Gerald Williams to do some electric work on our house, he required the entire payment amount in advance ($2700) - on the day of the job he never showed up, didn't answer messages for a week, and when we called to request the money back (we picked a different electrician to do the work instead), he said he will return the money "by the end of the day" but never did. Weeks passed, and he promised to send the money "by tomorrow evening" again, but has since stopped answering all calls or messages."

Yair C on May 2025


Avatar for TALON HEATING & COOLING, LLC
TALON HEATING & COOLING, LLC
2020 MAPLE HILL STREET
4.94(
34
)
Approved Pro
TALON HEATING & COOLING, LLC
2020 MAPLE HILL STREET
4.94(
34
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
225 local quotes requested

*HEAT PUMP REBATES AVAILABLE *HEAT PUMP SERVICE & INSTALL *AIR CONDITIONING SERVICE & INSTALL *MINI-SPLIT SERVICE & INSTALL *BOILER & FURNACE SERVICE & INSTALL *OIL BURNER SERVICE & INSTALL *SERVICE CONTRACTS AVAILABLE *FULL FINANCING AVAILABLE *LICENSED, BONDED & INSURED *EXPERIENCE SINCE 1980

"Billy and his team did a stellar job - right from helping choose the right product to the installation and cleanup of the old one. The new equipment works like a charm. Billy's entire team actually turned up on a Saturday for the installation in one of the coldest days of 2022 and worked outdoors and in the limited crawl space in freezing temperatures just so we could beat the upcoming storm the next day. Theor conduct was extremely courteous and professional throughout and they left us all feeling very happy and contented. Billy and his team have helped us on earlier occasions too in fixing the older unit and were exemplary even then. NEVER have we felt we were overcharged or received undervalue service"

Sanjay K on January 2022

*HEAT PUMP REBATES AVAILABLE *HEAT PUMP SERVICE & INSTALL *AIR CONDITIONING SERVICE & INSTALL *MINI-SPLIT SERVICE & INSTALL *BOILER & FURNACE SERVICE & INSTALL *OIL BURNER SERVICE & INSTALL *SERVICE CONTRACTS AVAILABLE *FULL FINANCING AVAILABLE *LICENSED, BONDED & INSURED *EXPERIENCE SINCE 1980

"Billy and his team did a stellar job - right from helping choose the right product to the installation and cleanup of the old one. The new equipment works like a charm. Billy's entire team actually turned up on a Saturday for the installation in one of the coldest days of 2022 and worked outdoors and in the limited crawl space in freezing temperatures just so we could beat the upcoming storm the next day. Theor conduct was extremely courteous and professional throughout and they left us all feeling very happy and contented. Billy and his team have helped us on earlier occasions too in fixing the older unit and were exemplary even then. NEVER have we felt we were overcharged or received undervalue service"

Sanjay K on January 2022


Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
422 New York 52
4.48(
21
)
Approved Pro
Cassidy Plumbing and Heating, Inc
422 New York 52
4.48(
21
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1282 local quotes requested

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Arrived on time and performed work fairly quickly"

Sergei O on May 2025

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Arrived on time and performed work fairly quickly"

Sergei O on May 2025


Avatar for Perfect Air Solutions
Perfect Air Solutions
18 The Hamlet
4.67(
6
)
Approved Pro
Perfect Air Solutions
18 The Hamlet
4.67(
6
)
Approved Pro
Customers say: Quick response
477 local quotes requested
18 years of experience

Installation and service of all Air conditioning and heating needs

"Wonderful service and communication. They came in well below smaller contractors (30%) who could care less about rebates (or keeping them) and simply weren’t that knowledgeable. System works great and is whisper quiet. Our monthly savings were even more then advertised. Great experience."

Rob A on December 2022

Installation and service of all Air conditioning and heating needs

"Wonderful service and communication. They came in well below smaller contractors (30%) who could care less about rebates (or keeping them) and simply weren’t that knowledgeable. System works great and is whisper quiet. Our monthly savings were even more then advertised. Great experience."

Rob A on December 2022


Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
55 Lafayette Ave
4.49(
856
)
Approved Pro
Sila Heating, Cooling and Plumbing
55 Lafayette Ave
4.49(
856
)
Approved Pro
Customers say: Super punctual
1953 local quotes requested
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Did a great job"

Susan S on March 2025

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Did a great job"

Susan S on March 2025

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Showing 1-10 of 970

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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