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TRUSTED BY GIBRALTAR, MI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon291
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Gibraltar

Avatar for Doctor Ducts, LLC
Doctor Ducts, LLC
5.0(
75
)

Serving Gibraltar, 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 time1 hour
Response rate98%
1 neighbors recently requested a quote
Irish Mist USA
4.6(
548
)

Serving Gibraltar, MI and surrounding areas

Approved

In business since 1976

Free estimates

Credit card accepted

"My first time getting vents cleaned in a nearly 50-year-old house. Working with Irish Mist (love the name!) was easy, pleasant, affordable, and quick. Arrived on time, got to work, cleaned the ducts - which had more than just dust in them, as some things rattled through the hose on the way out. Very satisfied customer. One thing I forgot to ask is before & after photos... might have been good to get, I wish they had done that."
Response time6 hrs
91 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Smart Zone Heating and Cooling
Smart Zone Heating and Cooling
5.0(
5
)

Serving Gibraltar, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

At Smart Zone Heating & Cooling, we provide reliable, high-quality heating and cooling services for both residential and commercial customers. Our goal is simple: deliver dependable HVAC solutions that improve comfort, efficiency, and long-term performance.\n\nAs a licensed and insured HVAC contractor, we specialize in professional installation, repair, and maintenance of heating and cooling systems. Whether you need a new furnace installation, air conditioning repair, system replacement, or preventative maintenance, we focus on doing the job right the first time.\n\nWe take pride in offering honest recommendations, fair pricing, and high-quality workmanship. Our team understands that HVAC systems are one of the most important components of any home or business, which is why we work efficiently, communicate clearly, and treat every property with care and respect.

Avatar for Furnace Doctor Heating & Cooling
Furnace Doctor Heating & Cooling
4.8(
13
)

Serving Gibraltar, MI and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Moe the service maintenance guy was very knowledgeable about the furnace repairs and how to do the up keep on my device,and also very courteous in his dialogue with me and my family.ð I would definitely recommend him to my family and friends for his professional costumer service in future projects problem solving ð ð â ºï¸"
Response time3 hrs
Response rate92%
Recommended by92%of homeowners
Avatar for Boiler And Plumbing Pros LLC
Boiler And Plumbing Pros LLC
5.0(
6
)

Serving Gibraltar, MI and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

It is with great excitement and pure humbleness that we introduce ourselves as Boiler & Plumbing Pros. A fully licensed and insured plumbing & mechanical company, that would like to earn your business. With a wealth of old plumbing knowledge, and real Detroit plumbing experience. We are proud to be a local family owned company that works in our community serving our neighbors. We network with city inspectors, industry suppliers and new technology on an weekly basis. Sharing and learning knowledge with the next generation of apprentices, journeymen and masters. Navien NSS certified tankless repairer & installer. TracPipe Counter Strike CSST certified installer. Plumbing, boiler, gas & flue piping permits. Sewer / drain clearing & repair\n\n\n

Response time1 day
6 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

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.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

Common signs of insufficient return air include uneven temperatures, with some parts of your home feeling hotter or colder than others, and noticeable differences in air pressure between rooms. You might also observe that more air is blowing in rooms closer to the AC unit. Leaky air ducts can also be a related issue or clue.

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.

The Gibraltar, MI homeowners’ guide to heating and air conditioning services

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