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TRUSTED BY OTTAWA, KS HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon236
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Ottawa, KS

*The Angi rating for Heating And Air Conditioning Service companies in Ottawa, KS 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 Ottawa, KS 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 December 02, 2025

Find Heating and air conditioning pros in Ottawa

Avatar for Anthony Plumbing, Heating & Cooling

Anthony Plumbing, Heating & Cooling

4.75(
1,407
)
•Approved Pro

Anthony Plumbing, Heating & Cooling

4.75(
1,407
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
673 local quotes requested

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."

Alison Z on October 2025

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."

Alison Z on October 2025

Avatar for OKELLYS HVAC

OKELLYS HVAC

5.00(
2
)
•Approved Pro

OKELLYS HVAC

5.00(
2
)
•Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

O'Kelly's HVAC offers air conditioning and furnace repair services. We diagnose and fix heating and cooling problems quickly and efficiently, ensuring your home stays at the perfect temperature. 24/7 Emergency, After-Hours, and Weekends are available. We look forward to building long-term relationships with our clients and we always guarantee your satisfaction.

"I called James late afternoon about my 25-year-old furnace that was producing no heat, on a bitterly cold day. He came quickly, after hours, and completed the job within the hour. His fees are very reasonable. I would definitely hire him again and recommend him to friends."

Beth R on December 2024

O'Kelly's HVAC offers air conditioning and furnace repair services. We diagnose and fix heating and cooling problems quickly and efficiently, ensuring your home stays at the perfect temperature. 24/7 Emergency, After-Hours, and Weekends are available. We look forward to building long-term relationships with our clients and we always guarantee your satisfaction.

"I called James late afternoon about my 25-year-old furnace that was producing no heat, on a bitterly cold day. He came quickly, after hours, and completed the job within the hour. His fees are very reasonable. I would definitely hire him again and recommend him to friends."

Beth R on December 2024

Avatar for Green Factor Insulation

Green Factor Insulation

4.92(
83
)
•Approved Pro

Green Factor Insulation

4.92(
83
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
76 local quotes requested

Green Factor Insulation is committed to improving comfort and increasing energy efficiency in any home or building through professional teams dedicated to delivering outstanding customer service.

"Amazing team and great services. Would hire again for our attic!"

Josh N on October 2025

Green Factor Insulation is committed to improving comfort and increasing energy efficiency in any home or building through professional teams dedicated to delivering outstanding customer service.

"Amazing team and great services. Would hire again for our attic!"

Josh N on October 2025

Avatar for Local Air Duct Pros LLC

Local Air Duct Pros LLC

4.27(
11
)
•Approved Pro

Local Air Duct Pros LLC

4.27(
11
)
•Approved Pro
260 local quotes requested
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I asked for a quote to have my chimney checked, they arrived on time and give me a quote. Then I asked when it could be done. I was told it could be done right then. My chimney is now ready to be used again."

Richard M on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I asked for a quote to have my chimney checked, they arrived on time and give me a quote. Then I asked when it could be done. I was told it could be done right then. My chimney is now ready to be used again."

Richard M on November 2025

Avatar for O'Kelly's HVAC

O'Kelly's HVAC

5.00(
1
)

O'Kelly's HVAC

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

OKELLYS HVAC in Lawrence, KS & nearby // Quality Heating and Cooling // 100% Honesty // https://hvac.expert // Planned Inspections Service Calls // Maintenance // Air Quality // Energy Savings // Safety. I have worked with the Best HVAC companies, and a decade in the hardware field. I will make sure the job gets complete the right way.

"Mr. O’Kelly was really nice and made sure that everything was hooked up right and cooled for my three dogs. He was nice enough to play with them while working. I would recommend him to do it again if need be."

Ruby W on November 2024

OKELLYS HVAC in Lawrence, KS & nearby // Quality Heating and Cooling // 100% Honesty // https://hvac.expert // Planned Inspections Service Calls // Maintenance // Air Quality // Energy Savings // Safety. I have worked with the Best HVAC companies, and a decade in the hardware field. I will make sure the job gets complete the right way.

"Mr. O’Kelly was really nice and made sure that everything was hooked up right and cooled for my three dogs. He was nice enough to play with them while working. I would recommend him to do it again if need be."

Ruby W on November 2024

Avatar for TMZ Comfort Solutions

TMZ Comfort Solutions

5.00(
6
)

TMZ Comfort Solutions

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hey! We are TMZ Comfort Solutions. We are a Heating and AC team with a combined 15 years of technical experience. Taylor, our owner, has set out on a new adventure to make comfort affordable and easy. We strive to offer excellent service while maintaining a healthy balance of experience and quality. We believe that everyday is an opportunity to grow and improve the trade we know and love. Our services include HVAC service and installation as well as consultations for the ones that need second opinions or additional information about their comfort needs. We look forward to keeping you comfortable!

"Taylor went above and beyond with not only my HVAC system, but also with other customers of mine, and everyone has been extremely pleased."

Bryan B on September 2024

Hey! We are TMZ Comfort Solutions. We are a Heating and AC team with a combined 15 years of technical experience. Taylor, our owner, has set out on a new adventure to make comfort affordable and easy. We strive to offer excellent service while maintaining a healthy balance of experience and quality. We believe that everyday is an opportunity to grow and improve the trade we know and love. Our services include HVAC service and installation as well as consultations for the ones that need second opinions or additional information about their comfort needs. We look forward to keeping you comfortable!

"Taylor went above and beyond with not only my HVAC system, but also with other customers of mine, and everyone has been extremely pleased."

Bryan B on September 2024

Aircare Professionals

No reviews yet

Aircare Professionals

No reviews yet

Providing our local residents in Kansas with quality air care service to Commercial and Residential since 2011. Services include Repair/Replace and Service on Heating, Air Conditioning, and Ventilation. Owner-operated. We would love the opportunity to take care of your business and family.

Providing our local residents in Kansas with quality air care service to Commercial and Residential since 2011. Services include Repair/Replace and Service on Heating, Air Conditioning, and Ventilation. Owner-operated. We would love the opportunity to take care of your business and family.

The handy Brothers

No reviews yet

The handy Brothers

No reviews yet

We are the Handy Brothers! We are a family owned and operated business here for all of your light plumbing, electrical, HVAC, and remodeling needs! We demonstrate and promote a reliable, dependable and careful team dedicated to fulfilling your home needs!

We are the Handy Brothers! We are a family owned and operated business here for all of your light plumbing, electrical, HVAC, and remodeling needs! We demonstrate and promote a reliable, dependable and careful team dedicated to fulfilling your home needs!

Avatar for Jack Harrison Heating & Air Conditioning

Jack Harrison Heating & Air Conditioning

5.00(
7
)

Jack Harrison Heating & Air Conditioning

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

"WE ARE YOUR TRUSTED LOCAL HVAC EXPERTS!" There is nothing more critical during the summer and winter months than dependable air conditioning and heating. If your system is unreliable, inefficient, or downright unresponsive, we can help. Jack Harrison Heating & Air Conditioning has accumulated 20+ years of experience in air conditioning and heating repair, service, maintenance, and installation. We have extensive industry knowledge and competency that ensures your project or service will be done with your comfort and satisfaction as our #1 priority! • Same-Day Service Available • Upfront, Flat-Rate PricingFriendly • Knowledgeable HVAC Techs • Parts & Labor Warranties • Financing Options • We Service, Maintenance, and Install ALL BRANDS

"Very well, great job on installing it cleaning the vent (chimney) hauling away the old furnace and installing a new humidifier which helps eliminate the dryness in the house. Very prompt, shows up when he said he would."

Ron R on February 2021

"WE ARE YOUR TRUSTED LOCAL HVAC EXPERTS!" There is nothing more critical during the summer and winter months than dependable air conditioning and heating. If your system is unreliable, inefficient, or downright unresponsive, we can help. Jack Harrison Heating & Air Conditioning has accumulated 20+ years of experience in air conditioning and heating repair, service, maintenance, and installation. We have extensive industry knowledge and competency that ensures your project or service will be done with your comfort and satisfaction as our #1 priority! • Same-Day Service Available • Upfront, Flat-Rate PricingFriendly • Knowledgeable HVAC Techs • Parts & Labor Warranties • Financing Options • We Service, Maintenance, and Install ALL BRANDS

"Very well, great job on installing it cleaning the vent (chimney) hauling away the old furnace and installing a new humidifier which helps eliminate the dryness in the house. Very prompt, shows up when he said he would."

Ron R on February 2021

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Heating and Air Conditioning questions, answered by experts

When the capacitor fails, the AC unit can’t operate at all. The most common sign is the thermostat forcing the blower to turn on, but it only circulates room-temperature air. The AC unit also won’t make any noise or indication that it’s on. Sometimes, the compressor might hum as it attempts to work, but without any results.

Before a full shutdown, a faulty capacitor can cause your AC to struggle while turning on. The unit might also shut down in the middle of a cooling cycle.

There are a few ways to determine if a vent is open or closed. You can inspect the vent and examine the position of the fins. If there are spaces between them, the vent is open. If the fins are flat and touching, the vent is closed. You can also stand under the vent when the system is running to see if you feel air flowing through it.

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.

Air filters with a high MERV rating, 11 or above, shouldn't cause airflow problems in most residential systems. However, the airflow can be restricted in some HVAC systems if they aren't designed for high MERV ratings. If in doubt, a local duct installer should inspect your ductwork so that you know what your system can handle.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

The Ottawa, KS 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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