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Find Air conditioning pros in Comstock Park

Avatar for SULLIVAN Heating Cooling Plumbing
SULLIVAN Heating Cooling Plumbing
5.0(
12
)

Serving Comstock Park, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

SULLIVAN Heating, Cooling & Plumbing is West Michigan’s most trusted provider for residential HVAC and plumbing services. We specialize in installation, repair, maintenance, and emergency service for furnaces, air conditioners, water heaters, boilers, and plumbing systems. Our certified technicians deliver reliable, energy‑efficient solutions tailored to your home’s needs.\nFrom keeping your family warm through harsh Michigan winters to ensuring cool, dependable comfort in the dog days of summer, our team is here to help. Homeowners choose Sullivan for our fast response times, honest recommendations, quality workmanship, and 5‑star customer care.\nWhen Your Comfort’s in Trouble, Call SULLY on the Double!

Crawl Space Installation
Crawl Space Installation
Cozy quarters for a hardworking hero - this furnace is snug and ready to Heat things Up!
This crawl space furnace is doing the heavy lifting behind the scenes :)
Additional Photos

+7

28 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for JT's Heating Cooling & Plumbing
JT's Heating Cooling & Plumbing
5.0(
8
)

Serving Comstock Park, MI and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Called them up came did some test found the problem fixed it was not here to long after problem was found also giving some quotes on my furnace my is old when its time to upgrade to a new unit asking can we add central air give me where we can put the outside unit and just good overall experience will recommend to other"
10 neighbors recently requested a quote
Avatar for The Service Professor, Inc. - HVAC
The Service Professor, Inc. - HVAC
4.3(
1,038
)

Serving Comstock Park, MI and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"Service Professor was up front and honest right from the start. We had our vintage 1985 gas furnace replaced with a 92% efficient new model and air. While they were here they also replaced our water heater ( also 1985 vintage ), and an electrical upgrade. Now were "up to code"."
Water Service
Water Service
Random Photos of Crew
Random Photos of Crew
Random Photos of Crew

+13

Response time3 hrs
21 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Saxbee Home Improvement
Saxbee Home Improvement
4.8(
20
)

Serving Comstock Park, MI and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"Saxbee replaced our living room ceiling in our aging home with flair and panache, finishing quickly: he improvised solutions to two peculiarities of the ceiling--the weird angled corner on the southwest side, and the vents in the ceiling, and gave us superb trim that perfectly suited the room as well. Hard worker, cheerful and carefully listening to us. If you want a pro, go to Saxbee."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time11 hrs
Recommended by100%of homeowners
Avatar for Qualified Maintenance & Home Improvement
Qualified Maintenance & Home Improvement
4.8(
5
)

Serving Comstock Park, MI and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Qualified Maintenance & Home Improvement is proud to be a locally owned and operated business that serves Grand Rapids, Muskegon and the surrounding community. With years of experience and unmatched expertise we can help with any and all of your home maintenance and handyman needs. From painting to ceiling fans, flooring to doors you can expect top notch craftsmanship at a fair price. Our

Response time1 day
Recommended by100%of homeowners
CB handyman services
New to Angi

Serving Comstock Park, MI and surrounding areas

Approved

We provide reliable handyman services and outdoor improvement solutions with a focus on quality, efficiency, and long-term results. From small repairs and property cleanups to grading, drainage, and backyard upgrades, we help homeowners get their projects done right without the hassle.\nOur work covers a wide range of services including yard cleanups, tree trimming, light demolition, power washing, and general handyman tasks. We also specialize in outdoor projects like patio prep, leveling, and landscape improvements—helping turn everyday spaces into functional, usable backyards.\nWe take a practical, construction-focused approach to every job. That means showing up on time, communicating clearly, and doing the work properly the first time. Whether it’s a quick fix or a larger outdoor project, we aim to deliver results that last.\nHomeowners choose us because we’re dependable, straightforward, and focused on getting the job done right—no shortcuts, no surprises.

1 neighbors recently requested a quote
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FAQs for air conditioning projects in Comstock Park, MI

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Comstock Park, MI homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.