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TRUSTED BY DECATUR, MI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon78
    Verified heating and air conditioning services reviews

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

Avatar for Metzger's Inc
Metzger's Inc
4.7(
120
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Decatur, MI and surrounding areas

Approved

In business since 1903

Emergency services offered

Credit card accepted

"Had someone out to get a quote for an AC replacement. The estimator showed up on time and was polite and told me he would get a quote to me in about 24 hours. I never heard anything from them again. I emailed after a week and called after 2 weeks and never heard anything back. I guess they don't want my business?"
Response time2 days
Response rate100%
5 neighbors recently requested a quote
Avatar for The Service Professor, Inc. - HVAC
The Service Professor, Inc. - HVAC
4.3(
1,041
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+2 more

Serving Decatur, MI and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"I am a new customer with Service Professor, Inc. as of May 2021. In each of three service calls for routine system checks of my HVAC, plumbing, and furnace systems, I couldn't have been more satisfied with the professionalism of the individual tradesmen or with the customer service communication provided by friendly and patient office staff. This review is being posted especially to praise the exceptional routine service call provided by John Courtney on 10/11/2021. John presented as being a good listener and one who genuinely enjoyed his work and serving others. For example, he listened carefully to my questions and responded with detailed information that I could understand easily. And, after I commented to John about my previous positive interactions with Service Professor, Inc. tradesmen and with customer service staff, John responded by stating he has worked in the heating and cooling trade for 12 years and felt very fortunate, as a newer employee, to be able to work for an organization such as Service Professor that places caring and quality customer service communication among its most important priorities. I hope my comments encourage anyone seeking HVAC, plumbing, or furnace routine service or repair work to not hesitate to contact Service Professor."
Water Service
Water Service
Random Photos of Crew
Random Photos of Crew
Random Photos of Crew

+13

Response time3 hrs
14 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mead Mechanical, LLC
Mead Mechanical, LLC
4.6(
11
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceGas Furnace / Forced Air Heating System - Repair

Serving Decatur, MI and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Very professional and quick install with adding air conditioning unit at same time. Work was completed in one day and the crew was very polite and informative as to what and why they were installing the new equipment. I would recommend them to anyone."
A/C CAP CHANGEOUT
Response time10 hrs
Recommended by100%of homeowners
Avatar for Amistee Air Duct Cleaning and Insulation
Amistee Air Duct Cleaning and Insulation
4.5(
6
)
Air Ducts & Vents - Clean

Serving Decatur, MI and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

Amistee Air Duct Cleaning and Insulation delivers trusted air duct cleaning, dryer vent cleaning, insulation, and home comfort solutions throughout Michigan. Since 2005, our award‑winning team has helped homeowners and businesses improve their air quality, comfort, and energy efficiency with honest, high‑quality service.\n\nWhether you need attic insulation, professional duct cleaning, or help rerouting a dryer vent, our certified technicians are here to make the process simple and transparent. We believe every customer deserves clear communication, upfront pricing, and results they can feel.\n\nYour home’s comfort is our priority—and we’re committed to doing the job right.

Remodeled Homes
Before 1
After 1
Whole Home Cleaning
Corner Guards

+21

Response time1 day
Response rate94%
10 neighbors recently requested a quote
A.C.E Construction Cleaning Service
New to Angi
Air Ducts & Vents - Clean

Serving Decatur, MI and surrounding areas

Approved

At A.C.E Conatruction Cleaning Services we our committed to providing professional cleaning for your project job site from start to finish. We specialize in commercial & residential site cleaning and are dedicated to serving our clients and providing excellent customer service. Our goal is is to service our customer's facilities/homes today, tomorrow and into future. Using our equipment and quality products we strive to exceed our customers expectations 100% of the time making sure NO detail is ever overlooked.\n

Tough touch cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Decatur, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Here's your letter, ready to post:\n\n---\n\n**Professional Cleaning Services — Commercial & Residential**\n\nHello,\n\nI'm Chantana, and I've been providing professional cleaning services for over 15 years. If you need a cleaner you can count on, I'd love to earn your business.\n\n**Services include:**\n- Regular residential cleaning (weekly, bi-weekly, monthly)\n- Deep cleans\n- Move-in / move-out cleaning\n- Office and commercial space cleaning\n\nI'm dependable, thorough, and I treat every home and business like it's my own. Fair pricing, flexible scheduling, and free estimates.\n\n**Call or text me anytime: 5747425998**\n\nThank you for considering me — I look forward to working with you.

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Heating and Air Conditioning FAQs, answered by experts

The cost to install a ductless mini-split AC system ranges from $2,000 to $14,000, depending on the type of unit, the number of zones or rooms, and the complexity of the installation. On the low end, a system for one or two zones in a single room costs around $2,000. Covering two zones for more rooms can cost between $6,000 and $8,000. For a larger multi-zone system to cover an entire home, costs can be $14,000. If you don’t already have an AC system in place, you may need to add the cost of permits, an electrician, and a concrete pad.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

Yes, through thorough cleaning and inspection, optimizing functionality, and reducing energy use.

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

The Decatur, 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.