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TRUSTED BY CASTALIA, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon87
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Castalia, OH

*The Angi rating for Heating And Air Conditioning Service companies in Castalia, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Castalia, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on April 29, 2026

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

Avatar for Veteran's Home Maintenance, LLC
Veteran's Home Maintenance, LLC
4.3(
94
)
Thermostat - Install or ReplaceAir Ducts & Vents - CleanThermostat - Repair or Reprogram

Serving Castalia, OH and surrounding areas

Approved

Super Service Award Winner

In business since 1973

Free estimates

Emergency services offered

"I would recommend veterans home maintenance to anyone who wants honest and great work done in their home. I am very please with the service provided. I will definitely hire them again when needed."
Ramp
32 6x6x18 ft. post set 4 foot into a 5 foot hole.
Posts set into holes before concrete
Response time1 day
284 neighbors recently requested a quote
Recommended by42%of homeowners
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Efficient heating and cooling
5.0(
2
)
Geothermal Heating or Cooling System - Service

Serving Castalia, OH and surrounding areas

Approved

13 years experience, we install furnaces, a/c systems and ductless systems. 10 yr warranties on all equipment. We also offer a/c tune ups which consist of cleaning outdoor condenser and all checking refrigerant charge on your system. We also offer a complimentary air filter change with this service. Don't wait until its hot to make sure your system will operate properly.

Upper bedroom
Clean
Finished
Cassette
Cracked heat exchager

+3

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Avatar for Great Lakes Electric
Great Lakes Electric
4.5(
24
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairCentral A/C - Install+13 more

Serving Castalia, OH and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

Proudly serving Erie and Huron Counties since 1996.\n\nFor 30 years, Great Lakes Electric has been a trusted provider of electrical services throughout North Central Ohio. We take pride in delivering safe, reliable, and high-quality workmanship for homeowners and businesses alike.\n\nOur team of skilled, trained electricians specializes in residential and commercial electrical services, HVAC, generators, home lighting, and more. We are committed to completing every project safely, on time, and within budget.\n\nBuilt on a foundation of quality workmanship, dependable service, and lasting customer relationships, Great Lakes Electric is proud to serve the communities where we live and work.\n\nAll of our work is backed by a 100% satisfaction guarantee.

Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+3

35 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Firelands Fresh Air Service
Firelands Fresh Air Service
4.9(
7
)
Air Ducts & Vents - Clean

Serving Castalia, OH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"They're great. Very attentive. Quality of work is top notch."
Response time2 days
15 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for T&T Heating and Cooling
T&T Heating and Cooling
5.0(
1
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - Service or RepairDucts & Vents - Install or Replace+13 more

Serving Castalia, OH and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Very friendly and service was more than I expected"
Response time6 hrs
Response rate95%
5 neighbors recently requested a quote
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Avatar for Integrated Outdoor Living LLC
Integrated Outdoor Living LLC
3.0(
2
)
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Repair

Serving Castalia, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"Yes did fantastic job on install and cleanup"
Fiberglass Pool
Fiberglass Pool
Fiberglass Pool
Fiberglass Pool
Fiberglass Pool

+14

1 neighbors recently requested a quote
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Avatar for Fitch Forge Construction
Fitch Forge Construction
New to Angi
Air Ducts & Vents - Clean

Serving Castalia, OH and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Hello! My name is brad fitch and I am a new business owner operating out of Fremont Ohio, I offer services from deck installation and removal. To demolition, painting, drywall!

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Avatar for JJ&PA Heating And Cooling
JJ&PA Heating And Cooling
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Castalia, OH and surrounding areas

Emergency services offered

Credit card accepted

"Went great did everything in a professional and timely fashion. Id recommend them to anyone who needs hvac work done"
Side view very good transition gas line is ran with a drip leg and shut off valve the customer can now heat his house safely and most cost efficient.
New system installed without having to move a/c coil or change it.
Old unit that had cracks in heat chambers very dangerous.
Additional Photos
Additional Photos

+19

Recommended by100%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

A frozen coil can cause permanent damage to your HVAC system and lead to costly repairs if not fixed. It can cause the unit to overheat and also cause the compressor to fail. It’s vital to turn the unit off if the coil is frozen and address the issue as soon as possible. 

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

Assessing location for airflow, convenience, and minimal noise impact.

Yes. It's not just AC filters that get dirty. Ducts can accumulate dust and dirt quickly. Insects and animals can also get into duct systems, creating many problems. Dirt build-up and unwanted guests can constrict the airflow and cause rooms not to cool evenly. You might also see higher energy bills because they're not working as efficiently.

The Castalia, OH 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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