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TRUSTED BY NOVI, MI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon674
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Novi - Updated Nov 2026

Avatar for HVAC Comfort Inc
HVAC Comfort Inc
4.7(
537
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+11 more

Serving Novi, MI and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"The HVAC technician was polite, professional, and knowledgable. Jacob made the entire process go smoothly. He explained everything to us and answered any questions we had. He also went above and beyond to help us with the financing process. I would highly reccommend HVAC Comfort to my friends abd family."
New Coleman AC install with 10 year parts and Labor warranty
New Coleman AC unit with 1o year parts and Labor warranty
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+9

33 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for A-1 FURNACE & DUCT CLEANING LLC
A-1 FURNACE & DUCT CLEANING LLC
4.8(
71
)
Air Ducts & Vents - Clean

Serving Novi, MI and surrounding areas

Approved

Super Service Award Winner

In business since 1981

Free estimates

Small jobs welcome

"Bill and Dylan at A1 cleaned our air ducts. They were absolutely AMAZING! My home was built in 67' and I don't think they have ever been cleaned. 🫤 They both went above and beyond and even stayed longer than anticipated since they were so bad to ensure they looked great! My husband and I were so pleased with the results! The before and after pictures were incredible! They were both so very kind and very professional! I would recommend them to anyone needing their services!"
Additional Photos
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+1

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Midpoint Cool Temp
Midpoint Cool Temp
5.0(
31
)
Central Air Cleaner - Repair or ServiceThermostat - Install or Replace

Serving Novi, MI and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"As female investor seeking to hiring contractors that are transparent and have high integrity. I hit the jackpot with MIDPOINT COOL TEMP. Robert is passionate and genuine in his assessment and recommends "options to repair" vs immediately replacing a unit. Provided him a key to the vacant home, he got the heating system functioning, cleaned his area, and updated us promptly. FIVE STAR SERVICE all around!!"
Response time2 hrs
Response rate86%
8 neighbors recently requested a quote
Avatar for Toasty's Heating & Cooling, LLC
Toasty's Heating & Cooling, LLC
4.7(
63
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair

Serving Novi, MI and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"I had one company come out to diagnose the problem. He quickly told me that the condenser outside was ruined and gave me a price to replace the unit. I called Toasty's and Michelle quickly got someone out to my house (it turned out to be the owner). He told me what was wrong and gave me an estimate. Not only was it HALF of what the other guy was charging, he was able to get me in the next day! I cannot say enough about Toasty's!! I will use them forever for all my HVAC needs."
Furnace
Water heater
Before
During
After

+1

Response time3 hrs
Response rate88%
Recommended by96%of homeowners
Avatar for Doctor Ducts, LLC
Doctor Ducts, LLC
5.0(
75
)
Air Ducts & Vents - Clean

Serving Novi, MI and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Clean Air Ducts and Vents - Doctor Ducts was great to work with. Excellent customer service and very detailed in explaining what was being done with my furnace and air ducts. They took pictures of what my vents looked like before/after. I would recommend them and will use their services again."
Response time2 hrs
Response rate98%
1 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

Most HVAC service calls include diagnostic fees, which could include checking on a specific issue you’re experiencing or running through a routine inspection checklist. If you called for a particular problem, the service call will also include an estimate to fix the issue, including materials and labor. Depending on your HVAC technician and the service you requested, you might also get a general inspection of your system components to ensure everything is working as intended.

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. 

Florida rooms can have heat or air conditioning, although not all do. These rooms can be added to the existing HVAC system or use a mini-split system, or they may just use a ceiling fan or the breeze from the windows for cooling. Florida rooms with air conditioning often have glass windows to keep the cool inside instead of just mesh screens.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

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.