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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

Find Heating and air conditioning pros in Castalia

Avatar for Perez Home Repairs and Services, LLC
Perez Home Repairs and Services, LLC
5.0(
16
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Castalia, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Small jobs welcome

"Perez did a great job installing flooring in my basement, Professional and completed the job in a timely manner. Would recommend to anyone. Company is in line to refinish my kitchen."
Siding installed on right side of house
Front siding with brick veneer accent siding
Response time9 hrs
Response rate100%
Recommended by100%of homeowners
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Avatar for Veteran's Home Maintenance, LLC
Veteran's Home Maintenance, LLC
4.3(
94
)
Air Ducts & Vents - CleanThermostat - Install or ReplaceThermostat - 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
248 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 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
13 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 - InstallCentral A/C - Service or Repair+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%
7 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

2 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 questions, answered by experts

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

Mold in your air conditioner isn't a good thing, as it can be harmful to your health. If the mold travels through the ductwork or is blown out of the A/C, you and your family can inhale mold spores and develop respiratory illnesses and other problems. Preventing mold from growing in the air conditioner will help protect your health.

The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

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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