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TRUSTED BY NOVI, MI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon502
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Novi

"Work was excellent and they are nice people."

Sharon S on October 2022

We are an HVAC company. Heating & Cooling Systems, Furnaces, Boilers, Water heaters. Unit Installation, System Repairs, Maintenance Services

"Work was excellent and they are nice people."

Sharon S on October 2022


Avatar for Aire Serv of Novi - West Bloomfield

Aire Serv of Novi - West Bloomfield

5.00(
5
)
Approved Pro

Aire Serv of Novi - West Bloomfield

5.00(
5
)
Approved Pro
5 years of experience
Free onsite estimate

Aire Serv is a heating and air conditioning company you can rely on. Our service professionals provide installation, maintenance and repair of heating, ventilation, air conditioning and indoor air quality systems. Our commitment to industry-leading customer service is backed by the Neighborly Done Right Promise - if it's not done right, we promise to make it right. We're locally owned and operated and we take our reputation seriously in order to earn the trust of the communities we live in and serve.

Aire Serv is a heating and air conditioning company you can rely on. Our service professionals provide installation, maintenance and repair of heating, ventilation, air conditioning and indoor air quality systems. Our commitment to industry-leading customer service is backed by the Neighborly Done Right Promise - if it's not done right, we promise to make it right. We're locally owned and operated and we take our reputation seriously in order to earn the trust of the communities we live in and serve.


Mechanical Air System Inc.

New on AngiNew on Angi
Approved Pro

Mechanical Air System Inc.

New on AngiNew on Angi
Approved Pro
23 years of experience
Free onsite estimate

Mechanical Air System Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Mechanical Air System Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!


Avatar for Keitz Appliance Repair Service

Keitz Appliance Repair Service

5.00(
2
)
Approved Pro

Keitz Appliance Repair Service

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
48 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David was absolutely Phenomenal very professional, knowledgeable and honest about his work. Job was done very fast and always updated me with issues etc. I will definitely work with them again for all heating/cooling needs! Thank you!"

Sal V on October 2019

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David was absolutely Phenomenal very professional, knowledgeable and honest about his work. Job was done very fast and always updated me with issues etc. I will definitely work with them again for all heating/cooling needs! Thank you!"

Sal V on October 2019


Avatar for Buffalo Contracting

Buffalo Contracting

4.79(
19
)
Approved Pro

Buffalo Contracting

4.79(
19
)
Approved Pro
Customers say: True professional
169 local quotes requested
15 years of experience

We are a small Family owned Remodeling Contractor. Have been in the construction industry for 17 years and would love to provide you with a new bathroom or kitchen remodel that you will love! We also do small and medium sized projects!

"We had a good experience working with Ben from Buffalo Contracting. They showed up on time, communicated clearly and got the job done as expected. The work was solid and the space was left clean. No complaints - we would hire them again."

Denise W on May 2025

We are a small Family owned Remodeling Contractor. Have been in the construction industry for 17 years and would love to provide you with a new bathroom or kitchen remodel that you will love! We also do small and medium sized projects!

"We had a good experience working with Ben from Buffalo Contracting. They showed up on time, communicated clearly and got the job done as expected. The work was solid and the space was left clean. No complaints - we would hire them again."

Denise W on May 2025


San Angelo Plumbing, LLC

4.90(
51
)
Approved Pro

San Angelo Plumbing, LLC

4.90(
51
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 local quotes requested

San Angelo Plumbing, LLC is dedicated to your plumbing needs. We bring tip top quality work to each one of our projects, and will stay until the project is at your satisfaction.

"They did a great job installing a new hot water heater in 2015. In 2021, I noticed water at the base of the tank (possibly a problem with the drain valve). I filled out the online service request form but did not hear back. In the past three weeks, I have called the service line, and cell phone number listed on their profile several times. I was able to leave a message once (approximately two weeks ago). All other times the voice mailboxes have been full. I have not received any response to the online service request form, nor the phone message I left. It is disappointing and frustrating to spend 1k on a hot water heater, but then simply not to be able to reach anyone or get a callback. If the business is shuttered or overwhelmed for any reason, it would be professional and appropriate to post a message to that effect, at the very least."

Derek M on July 2021

San Angelo Plumbing, LLC is dedicated to your plumbing needs. We bring tip top quality work to each one of our projects, and will stay until the project is at your satisfaction.

"They did a great job installing a new hot water heater in 2015. In 2021, I noticed water at the base of the tank (possibly a problem with the drain valve). I filled out the online service request form but did not hear back. In the past three weeks, I have called the service line, and cell phone number listed on their profile several times. I was able to leave a message once (approximately two weeks ago). All other times the voice mailboxes have been full. I have not received any response to the online service request form, nor the phone message I left. It is disappointing and frustrating to spend 1k on a hot water heater, but then simply not to be able to reach anyone or get a callback. If the business is shuttered or overwhelmed for any reason, it would be professional and appropriate to post a message to that effect, at the very least."

Derek M on July 2021


Top 2 Bottom Handyman & Home Inspection Services

4.97(
62
)
Approved Pro

Top 2 Bottom Handyman & Home Inspection Services

4.97(
62
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
112 local quotes requested

We are a small company. I personally do the work myself or work with an employee, we offer a one year warranty on all repair done on your home ,We offer 10% discount to senior citizen and veterans.

"Joe was fantastic in resolving these repairs at my mother's 100 year old house. Working through a federal program for funding, Joe provided the estimate quickly and within budget. He was able to find era-appropriate flooring for the porch. He also installed much safer handrails on the steps up from the street to the porch and corrected the unsafe side entry by installing a sturdy platform and step. I will hire him for any of the items I need done at mom's or my house. Thanks Joe and crew."

Patricia M on January 2022

We are a small company. I personally do the work myself or work with an employee, we offer a one year warranty on all repair done on your home ,We offer 10% discount to senior citizen and veterans.

"Joe was fantastic in resolving these repairs at my mother's 100 year old house. Working through a federal program for funding, Joe provided the estimate quickly and within budget. He was able to find era-appropriate flooring for the porch. He also installed much safer handrails on the steps up from the street to the porch and corrected the unsafe side entry by installing a sturdy platform and step. I will hire him for any of the items I need done at mom's or my house. Thanks Joe and crew."

Patricia M on January 2022


Avatar for One Hour Heating and Cooling Canton & Novi, LLC

One Hour Heating and Cooling Canton & Novi, LLC

5.00(
3
)
Approved Pro

One Hour Heating and Cooling Canton & Novi, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
127 local quotes requested
1 years of experience

If you've spent time in the charming towns of Canton and Novi, you know we enjoy all four seasons in their full glory. Hot summers, frosty winters, and everything in between – it's a weather buffet! But while we love the variety, it does mean our heating and cooling systems have to work overtime to keep us comfy. That's where we at One Hour Heating & Air Conditioning® of Canton and Novi come in. We're your friendly neighborhood HVAC superheroes, swooping in to save the day (and your comfort) whatever the weather throws at us. We’re not just about keeping you cool in the summer and warm in the winter but about making sure your home is comfortable all year round. With a friendly smile and expert service, we're here for all your heating, cooling, and indoor air quality needs. 'Round the Clock Availability No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing® Guide Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

"Excellent customer service from the first time Joe contacted me to the time Mike and his crew came to install new furnace and a/c units. One Hour Heating and Cooling was very affordable and was the only company I had to come out to give an estimate to identify an hazard with a pipe leading to the drain and the resolved it. Thanks to Joe and Mike educating me on the furnace and a/c units, they answered every question or concerns I had. I had 3 other companies to come out and was trying to replace items that didn't even need to be replaced. They were trying to justify their enormous prices and because of One Hour Heating and Cooling I didn't fall for it. I would truly recommend this company to anyone who is in the market for heating and cooling services. One Hour Heating and Cooling is truly about their customer's need and provide the best value."

David E on June 2025

If you've spent time in the charming towns of Canton and Novi, you know we enjoy all four seasons in their full glory. Hot summers, frosty winters, and everything in between – it's a weather buffet! But while we love the variety, it does mean our heating and cooling systems have to work overtime to keep us comfy. That's where we at One Hour Heating & Air Conditioning® of Canton and Novi come in. We're your friendly neighborhood HVAC superheroes, swooping in to save the day (and your comfort) whatever the weather throws at us. We’re not just about keeping you cool in the summer and warm in the winter but about making sure your home is comfortable all year round. With a friendly smile and expert service, we're here for all your heating, cooling, and indoor air quality needs. 'Round the Clock Availability No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing® Guide Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

"Excellent customer service from the first time Joe contacted me to the time Mike and his crew came to install new furnace and a/c units. One Hour Heating and Cooling was very affordable and was the only company I had to come out to give an estimate to identify an hazard with a pipe leading to the drain and the resolved it. Thanks to Joe and Mike educating me on the furnace and a/c units, they answered every question or concerns I had. I had 3 other companies to come out and was trying to replace items that didn't even need to be replaced. They were trying to justify their enormous prices and because of One Hour Heating and Cooling I didn't fall for it. I would truly recommend this company to anyone who is in the market for heating and cooling services. One Hour Heating and Cooling is truly about their customer's need and provide the best value."

David E on June 2025


Avatar for Apex Maintenance Group

Apex Maintenance Group

4.60(
10
)
Approved Pro

Apex Maintenance Group

4.60(
10
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1127 local quotes requested

Apex Maintenance Group. Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"First they did not show up for appointment. I rescheduled, the guy removed old broken caulk around my exterior doors. There were some large gaps and he did not know what to do. He tried spray foam and tried to caulk over it. the foam reacted and bubbled out of the holes. He did not think to call his boss first and when he did the boss only wanted him to get it done and did not offer any solutions. The guy left and never came back."

Constance M on September 2025

Apex Maintenance Group. Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"First they did not show up for appointment. I rescheduled, the guy removed old broken caulk around my exterior doors. There were some large gaps and he did not know what to do. He tried spray foam and tried to caulk over it. the foam reacted and bubbled out of the holes. He did not think to call his boss first and when he did the boss only wanted him to get it done and did not offer any solutions. The guy left and never came back."

Constance M on September 2025


Avatar for AZA Management, LLC

AZA Management, LLC

4.97(
34
)
Approved Pro

AZA Management, LLC

4.97(
34
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
514 local quotes requested

AZA Management is a full-service maintenance and renovation company dedicated to serving the Metro Detroit Community. Our expertise spans residential and commercial property maintenance, handling everything from routine lawn care to extensive property renovations. With a team of licensed and insured professionals, we are committed to delivering high-quality work with integrity and professionalism.

"Reached out to AZA to schedule an estimate and was contacted within a day. Previously had bad experience with other contractors Fay and Mousa understood our concerns and answered all our questions. They also communicated with us in a timely manner, we always received a response within 24 hours or less. Gave us a fair price on our gutter system replacement and 2nd balcony roof repair.Their subcontractors were very thorough and cleaned up after themselves . We were so pleased we hired them again to repair our kitchen walls that suffered water damage from our roof leak. "

Kelli C on November 2025

AZA Management is a full-service maintenance and renovation company dedicated to serving the Metro Detroit Community. Our expertise spans residential and commercial property maintenance, handling everything from routine lawn care to extensive property renovations. With a team of licensed and insured professionals, we are committed to delivering high-quality work with integrity and professionalism.

"Reached out to AZA to schedule an estimate and was contacted within a day. Previously had bad experience with other contractors Fay and Mousa understood our concerns and answered all our questions. They also communicated with us in a timely manner, we always received a response within 24 hours or less. Gave us a fair price on our gutter system replacement and 2nd balcony roof repair.Their subcontractors were very thorough and cleaned up after themselves . We were so pleased we hired them again to repair our kitchen walls that suffered water damage from our roof leak. "

Kelli C on November 2025

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Heating and Air Conditioning questions, answered by experts

A one-stage air conditioner only has one setting, while a two-stage air conditioner has a high and low setting. A two-stage air conditioner costs between $500 and $2,500 more than a traditional air conditioner, but it has a longer lifespan and helps to increase energy efficiency. To make this decision, you should consider your energy needs and available budget.

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

Capacitors are the most frequent part of an HVAC system to experience failure. These components are crucial for starting the motors that power the fans and compressor, but over time, they may become worn or fail due to electrical surges or regular wear and tear. When capacitors malfunction, HVAC systems may experience decreased heating or cooling efficiency, or even total system failure. Replacement or maintenance of capacitors is a common requirement for the optimal functioning of HVAC systems.

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.

The Novi, MI 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.