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  • Verified reviews icon191
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Cannon

Looking Glass Mechanical & General Contracting LLC

4.93(
47
)
Approved Pro

Looking Glass Mechanical & General Contracting LLC

4.93(
47
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

Full Service Heating, Cooling and Plumbing. We have over 20 years of experience in the Residential and Commercial HVAC, Plumbing Services & Repairs. We get it right the first time, we strive to deliver the most comprehensive heating, cooling, and general contracting services in the greater Lansing area, including installations, upgrades & repairs. Schedule Services - 517-894-4547. PLEASE NOTE WE DO NOT SERVICE OR INSTALL BOILER UNITS. HVAC & Plumbing Renovations. We specialize in renovation projects in the greater Lansing Area. With our experienced technicians your renovation projects will be in good hands. Ask About Our Renovation Services - FREE Quotes 517-894-4547

"Travis was quick and courteous. He gave me reasonable options and explained his findings and plan thoroughly "

Michelle H on January 2026

Full Service Heating, Cooling and Plumbing. We have over 20 years of experience in the Residential and Commercial HVAC, Plumbing Services & Repairs. We get it right the first time, we strive to deliver the most comprehensive heating, cooling, and general contracting services in the greater Lansing area, including installations, upgrades & repairs. Schedule Services - 517-894-4547. PLEASE NOTE WE DO NOT SERVICE OR INSTALL BOILER UNITS. HVAC & Plumbing Renovations. We specialize in renovation projects in the greater Lansing Area. With our experienced technicians your renovation projects will be in good hands. Ask About Our Renovation Services - FREE Quotes 517-894-4547

"Travis was quick and courteous. He gave me reasonable options and explained his findings and plan thoroughly "

Michelle H on January 2026


Avatar for The Service Professor, Inc. - HVAC

The Service Professor, Inc. - HVAC

4.61(
849
)
Approved Pro

The Service Professor, Inc. - HVAC

4.61(
849
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
48 years of experience

Service Professor is an electrical, plumbing, heating and cooling service & repair company all in one! We have been locally owned and operated since 1978 offering same-day, quality service to over 75,000 customers throughout West Michigan! Service Professor strives to deliver exceptional customer service to keep our customers' homes running safely and efficiently all year long. Our professional, friendly technicians undergo thorough background checks and drug testing to ensure the safety of your home and family. We provide upfront pricing, so you always know exactly what you'll pay before any work begins. We are licensed and insured!

"Hired these guys to replace a hot water heater. While unpacking it in the driveway, a careless installer threw the packaging material and it landed on our car, denting the hood. They immediately acknowledged what they had done, called their office, spoke to someone named Dave, who reportedly advised us they would take care of the damage and would be in touch soon to make arrangements for repairs. That was the last time we heard from these clowns. "Dave", whoever he is, never called back, and failed to return numerous phone calls. In other words, he ghosted us. Bottom line on these morons - hell will freeze over long before I'll ever use them again. "

HOWARD P on January 2026

Service Professor is an electrical, plumbing, heating and cooling service & repair company all in one! We have been locally owned and operated since 1978 offering same-day, quality service to over 75,000 customers throughout West Michigan! Service Professor strives to deliver exceptional customer service to keep our customers' homes running safely and efficiently all year long. Our professional, friendly technicians undergo thorough background checks and drug testing to ensure the safety of your home and family. We provide upfront pricing, so you always know exactly what you'll pay before any work begins. We are licensed and insured!

"Hired these guys to replace a hot water heater. While unpacking it in the driveway, a careless installer threw the packaging material and it landed on our car, denting the hood. They immediately acknowledged what they had done, called their office, spoke to someone named Dave, who reportedly advised us they would take care of the damage and would be in touch soon to make arrangements for repairs. That was the last time we heard from these clowns. "Dave", whoever he is, never called back, and failed to return numerous phone calls. In other words, he ghosted us. Bottom line on these morons - hell will freeze over long before I'll ever use them again. "

HOWARD P on January 2026


Avatar for Crome Mechanical Heating & Cooling

Crome Mechanical Heating & Cooling

5.00(
21
)
Approved Pro

Crome Mechanical Heating & Cooling

5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Crome Mechanical Heating & Cooling, is a Michigan (MI) Heating, Cooling, Air Conditioning, Heat Pump, Ductless Mini-Split, Boiler, Water Heater, and Furnace repair, service, replacement, and maintenance Company located in Cedar Springs MI and surrounding areas. Crome Mechanical Heating & Cooling employs only the best technicians for air conditioner repair and, furnace repair as well as all air conditioner replacement, furnace replacement, and boiler replacement.

"Tech was great"

Randy O on September 2024

Crome Mechanical Heating & Cooling, is a Michigan (MI) Heating, Cooling, Air Conditioning, Heat Pump, Ductless Mini-Split, Boiler, Water Heater, and Furnace repair, service, replacement, and maintenance Company located in Cedar Springs MI and surrounding areas. Crome Mechanical Heating & Cooling employs only the best technicians for air conditioner repair and, furnace repair as well as all air conditioner replacement, furnace replacement, and boiler replacement.

"Tech was great"

Randy O on September 2024


"The job went GREAT! I will definitely call Alan again for future projects and will definitely recommend his services!"

Dan O on January 2021

Drywall and plaster repair. texturing and restoration. New construction and remodeling. licensed, insured. 30 plus years experience. AS A NEW ANGIES LIST ASSOCIATE WE APPRECIATE YOUR PATIENCE WHILE WE ARE GETTING SET UP

"The job went GREAT! I will definitely call Alan again for future projects and will definitely recommend his services!"

Dan O on January 2021


Avatar for Mister Sparky of Grand Rapids

Mister Sparky of Grand Rapids

4.88(
8
)
Approved Pro

Mister Sparky of Grand Rapids

4.88(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

When homeowners in Grand Rapids and surrounding areas want safer, more reliable homes, they call Mister Sparky! Our local electricians provide exceptional service and high-quality results for all electrical projects, from annual inspections to whole-house rewiring. Our team is known for its expertise, with every member trained and qualified to handle electrical repairs, installations, maintenance, and inspections with the utmost safety. We hold ourselves to the highest standards of professionalism, ensuring all our staff is background-checked and drug-screened. Our work complies with local codes and is covered by the UWIN Guarantee, a 100% guarantee on our parts, labor, and workmanship. Call us today to request an appointment!

"On-time, great communication, and upfront pricing. Definitely recommend working with Connor at Mr Sparky’s GR."

Ryan T on August 2025

When homeowners in Grand Rapids and surrounding areas want safer, more reliable homes, they call Mister Sparky! Our local electricians provide exceptional service and high-quality results for all electrical projects, from annual inspections to whole-house rewiring. Our team is known for its expertise, with every member trained and qualified to handle electrical repairs, installations, maintenance, and inspections with the utmost safety. We hold ourselves to the highest standards of professionalism, ensuring all our staff is background-checked and drug-screened. Our work complies with local codes and is covered by the UWIN Guarantee, a 100% guarantee on our parts, labor, and workmanship. Call us today to request an appointment!

"On-time, great communication, and upfront pricing. Definitely recommend working with Connor at Mr Sparky’s GR."

Ryan T on August 2025


"Quenton and his helper did a great job for use. He replaced our furnace and A/C unit. I had another well-know company come out first and give me a ridiculous quote. Boroff Mechanical was awesome."

Mike C on October 2023

over 6 years experience

"Quenton and his helper did a great job for use. He replaced our furnace and A/C unit. I had another well-know company come out first and give me a ridiculous quote. Boroff Mechanical was awesome."

Mike C on October 2023


Avatar for SULLIVAN Heating Cooling Plumbing

SULLIVAN Heating Cooling Plumbing

5.00(
4
)
Approved Pro

SULLIVAN Heating Cooling Plumbing

5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
11 years of experience
Free onsite estimate

SULLIVAN Heating Cooling Plumbing is West Michigan's most trusted provider for residential customers. We specialize in the installation, repair, maintenance, and emergency services of HVAC and plumbing systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians, and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in those harsh Michigan winters or cool in the dog days of summer, we’re here to help. So remember, When Your Comfort's in Trouble, Call SULLY on the Double!

"Matt was professional and friendly."

Edwin C on November 2025

SULLIVAN Heating Cooling Plumbing is West Michigan's most trusted provider for residential customers. We specialize in the installation, repair, maintenance, and emergency services of HVAC and plumbing systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians, and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in those harsh Michigan winters or cool in the dog days of summer, we’re here to help. So remember, When Your Comfort's in Trouble, Call SULLY on the Double!

"Matt was professional and friendly."

Edwin C on November 2025


"They have very good customer service and polite."

Don S on January 2024

We are dedicated to professionalism and quality. With years of industry experience, we can take care of any project you need. Call us today for your free estimate!

"They have very good customer service and polite."

Don S on January 2024


Avatar for Jacobson Heating & Cooling

Jacobson Heating & Cooling

4.91(
174
)

Jacobson Heating & Cooling

4.91(
174
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

**$10 OFF SERVICE CALLS**Jacobson services the greater Grand Rapids area with residential and light commercial installations all while providing award winning service. We take great pride in satisfying the needs of our customers and by doing so, we have won several awards including the Better Business Bureau's "Best in Customer Service" in 1993 and '97 and "Business of the Year" in 1998. We were also proud to be awarded the national ACCA (Air Conditioning Contractors of America) award for "Residential Excellence" in 2000. Family owned & operated. Award winning service.

"Having to purchase a new furnace is not a comfortable situation. Jacobson, however, made my purchase as comfortable as could possibly be expected. The installers, Matt and Tim, were exceptionally prompt. Then, since it was an icy and snowy day, they quickly laid carpet strips over the entire path they would have to traverse, from front door to basement. The work was beautifully done and clean-up was perfect. Thank you, Jacobson, for a stress-free experience."

Sally D on December 2025

**$10 OFF SERVICE CALLS**Jacobson services the greater Grand Rapids area with residential and light commercial installations all while providing award winning service. We take great pride in satisfying the needs of our customers and by doing so, we have won several awards including the Better Business Bureau's "Best in Customer Service" in 1993 and '97 and "Business of the Year" in 1998. We were also proud to be awarded the national ACCA (Air Conditioning Contractors of America) award for "Residential Excellence" in 2000. Family owned & operated. Award winning service.

"Having to purchase a new furnace is not a comfortable situation. Jacobson, however, made my purchase as comfortable as could possibly be expected. The installers, Matt and Tim, were exceptionally prompt. Then, since it was an icy and snowy day, they quickly laid carpet strips over the entire path they would have to traverse, from front door to basement. The work was beautifully done and clean-up was perfect. Thank you, Jacobson, for a stress-free experience."

Sally D on December 2025


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

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Heating and Air Conditioning questions, answered by experts

Unlike other types of air conditioning, portable units don’t require venting or any other associated parts like hoses. For that reason, they don’t function the same as their counterparts, but will do a similarly good job of cooling down small spaces and won’t require any installation or much maintenance.

Freon will go in the refrigerant lines near the back of your AC unit. Look for small ports with caps on a thin copper line—the Freon goes into those ports. You are best off hiring a licensed HVAC professional who can complete the job safely and correctly.

If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be low on refrigerant because of a leak

Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels.

You should service your AC at least once per year, in the spring, and twice per year if your unit is 10 years or older. As your unit ages, more maintenance can catch problems early and help the system reach its full lifespan potential, usually 15 years.

Get on your HVAC technician’s schedule in early spring so your unit is ready to go for the season. If you’re doing two inspections per year, aim for one in the spring and one in the fall. You should also service your furnace once per year in the fall.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

The Cannon, 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.

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