Get matched with top heating and air conditioning pros in Knightstown, IN
There are 24 highly-rated local heating and air conditioning pros.
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4.6 
173 Verified Reviews for Heating And Air Conditioning Service pros in Knightstown, IN
*The Angi rating for Heating And Air Conditioning Service companies in Knightstown, IN 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 Knightstown, IN 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 March 25, 2025
Heating and air conditioning pros in Knightstown
Here at Indiana Geothermal we are an experienced HVAC company specializing in Geothermal systems and Ground loop / Earth loop, Pond loop and Vertical bore installations. We provide sales, installation, and service and we pride ourselves on our ability to keep all jobs running smoothly. Call now for a free quote.
"Kris was great! He Called me immediately and came out and fixed my problem within a couple of hours. Thank you!!!"
Shelley C on September 2020
Here at Indiana Geothermal we are an experienced HVAC company specializing in Geothermal systems and Ground loop / Earth loop, Pond loop and Vertical bore installations. We provide sales, installation, and service and we pride ourselves on our ability to keep all jobs running smoothly. Call now for a free quote.
"Kris was great! He Called me immediately and came out and fixed my problem within a couple of hours. Thank you!!!"
Shelley C on September 2020
American EarthWorks, proudly serves our customers with pride, integrity and attention to details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated so give us a call today!
"Clean, courteous, and respectful. They show up when they promise to show up."
Rick T on August 2023
American EarthWorks, proudly serves our customers with pride, integrity and attention to details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated so give us a call today!
"Clean, courteous, and respectful. They show up when they promise to show up."
Rick T on August 2023
At Milburn Mechanical Services LLC, we are your premier choice for all you HVAC needs. We have provided high quality work and friendly customer service for years. Choose the best not the rest. We will not let you down. Great work at a great price. A+ quality. Call today!
"Good quality work and very professional!"
Jeff W on November 2021
At Milburn Mechanical Services LLC, we are your premier choice for all you HVAC needs. We have provided high quality work and friendly customer service for years. Choose the best not the rest. We will not let you down. Great work at a great price. A+ quality. Call today!
"Good quality work and very professional!"
Jeff W on November 2021
Service Plus Heating, Cooling & Plumbing, Inc. is proud to be a locally owned and family operated business that serves the Central Indiana Community. As the premier HVAC provider in the community, we can help with any and all of your heating, cooling and plumbing needs. From installs to service and maintenance we will make sure that your systems are running at tip-top shape. Get in touch today!
"Satisfied"
James F on February 2025
Service Plus Heating, Cooling & Plumbing, Inc. is proud to be a locally owned and family operated business that serves the Central Indiana Community. As the premier HVAC provider in the community, we can help with any and all of your heating, cooling and plumbing needs. From installs to service and maintenance we will make sure that your systems are running at tip-top shape. Get in touch today!
"Satisfied"
James F on February 2025
At AireServ of Muncie/Anderson and surrounding areas, we understand that your home’s comfort and air quality are essential to your well-being. That’s why we offer more than just heating and cooling services—we provide peace of mind. Since 2008, we’ve proudly served our local communities, ensuring reliable HVAC solutions that keep your home safe, comfortable, and energy-efficient year-round. Trust AireServ for all your heating, cooling, and indoor air quality needs.
At AireServ of Muncie/Anderson and surrounding areas, we understand that your home’s comfort and air quality are essential to your well-being. That’s why we offer more than just heating and cooling services—we provide peace of mind. Since 2008, we’ve proudly served our local communities, ensuring reliable HVAC solutions that keep your home safe, comfortable, and energy-efficient year-round. Trust AireServ for all your heating, cooling, and indoor air quality needs.
When you are looking for prompt and professional service, you can find the experienced team you need at Summers of Greenfield, Inc. We are family owned and operated, and we have dedicated our trade to providing customers with the phenomenal service they need, and satisfaction they deserve. DBA: Summers Plumbing Heating & Cooling.
"This company is the best! I have had to call them for 3 different issues over the past 2 months. Jim has went above and beyond to help us with whatever issue we are having. He always responds quickly to text or calls and is willing to cone fix whatever issue day or night. I would highly recommend this company. Thank you Jim."
Crystal R on April 2024
When you are looking for prompt and professional service, you can find the experienced team you need at Summers of Greenfield, Inc. We are family owned and operated, and we have dedicated our trade to providing customers with the phenomenal service they need, and satisfaction they deserve. DBA: Summers Plumbing Heating & Cooling.
"This company is the best! I have had to call them for 3 different issues over the past 2 months. Jim has went above and beyond to help us with whatever issue we are having. He always responds quickly to text or calls and is willing to cone fix whatever issue day or night. I would highly recommend this company. Thank you Jim."
Crystal R on April 2024
Dependable affordable, reliable, Honest and Just looking to save customers money while giving them a quality product that last. ***Ask us about our $4,000 furnace installations ***
"Everything went smooth.Very professional.Guys went above and beyond expectations.😊"
Dewey G on January 2025
Dependable affordable, reliable, Honest and Just looking to save customers money while giving them a quality product that last. ***Ask us about our $4,000 furnace installations ***
"Everything went smooth.Very professional.Guys went above and beyond expectations.😊"
Dewey G on January 2025
Welcome to Roy Rogers Heating & Air! Roy, a senior service technician and a certified specialist in heat pumps, air conditioning, gas furnaces, and indoor air quality. After spending the last 20 years working with large corporations in the field and developing his own expertise, Roy felt as though the only way to continue providing an exemplary level of customer service was to open his own business. As of February 2011, Roy partnered with his son Dustin who is also the vice president of Roy Rogers Heating & Air and developed the business. Available 24/7 with no additional charge for emergency services. Trust, honor, quality, and honesty are the core values that drive the Roy Rogers team. Now proudly distributing Trane equipment. Now Hiring Service Technicians!!!
"They were great to work with. Highly professional."
Jaci G on March 2023
Welcome to Roy Rogers Heating & Air! Roy, a senior service technician and a certified specialist in heat pumps, air conditioning, gas furnaces, and indoor air quality. After spending the last 20 years working with large corporations in the field and developing his own expertise, Roy felt as though the only way to continue providing an exemplary level of customer service was to open his own business. As of February 2011, Roy partnered with his son Dustin who is also the vice president of Roy Rogers Heating & Air and developed the business. Available 24/7 with no additional charge for emergency services. Trust, honor, quality, and honesty are the core values that drive the Roy Rogers team. Now proudly distributing Trane equipment. Now Hiring Service Technicians!!!
"They were great to work with. Highly professional."
Jaci G on March 2023
Godby Hearth & Home is the ultimate destination for anyone looking to build, beautify, remodel or refresh their home. We offer the finest selection of fireplace products; patio furniture, fire pits, outdoor heaters, gas, electric and charcoal grills; custom mirrors; shower doors and glass enclosures in Central Indiana. We have a wide array of home decor items. We provide cleaning and maintenance for all brands of gas fireplaces. Installation of products purchased at Godby. Free in-home inspections for product to be installed by Godby.
"We did purchase a new fireplace screen. Technician came out and made a template of the opening. The actual screen fit perfectly."
Ann H on May 2019
Godby Hearth & Home is the ultimate destination for anyone looking to build, beautify, remodel or refresh their home. We offer the finest selection of fireplace products; patio furniture, fire pits, outdoor heaters, gas, electric and charcoal grills; custom mirrors; shower doors and glass enclosures in Central Indiana. We have a wide array of home decor items. We provide cleaning and maintenance for all brands of gas fireplaces. Installation of products purchased at Godby. Free in-home inspections for product to be installed by Godby.
"We did purchase a new fireplace screen. Technician came out and made a template of the opening. The actual screen fit perfectly."
Ann H on May 2019
Additional fax - (877) 307-7056.
"Terrible company. Do NOT pay for a service contract with them for your home. My HVAC unit broke unexpectedly but due to old age, normal wear and tear from previous homeowners. Usual stuff. I got all the documents needed and sent them over and RWS underpaid my estimate by $7K. Have estimates of over $9K and they sent me a check for $2,144. I live in a very expensive area, you cannot just assume everything costs the same in every area of the country. Oh, and you will waste WEEKS trying to get in touch with someone to get an answer, a response, or some type of resolution. Meanwhile, you are paying them to help you with things like this only to receive less than a third of the cost of what you PAID someone to do. It's not worth it. Cheap company, terrible service, don't waste your time or energy."
Ashleigh A on August 2024
Additional fax - (877) 307-7056.
"Terrible company. Do NOT pay for a service contract with them for your home. My HVAC unit broke unexpectedly but due to old age, normal wear and tear from previous homeowners. Usual stuff. I got all the documents needed and sent them over and RWS underpaid my estimate by $7K. Have estimates of over $9K and they sent me a check for $2,144. I live in a very expensive area, you cannot just assume everything costs the same in every area of the country. Oh, and you will waste WEEKS trying to get in touch with someone to get an answer, a response, or some type of resolution. Meanwhile, you are paying them to help you with things like this only to receive less than a third of the cost of what you PAID someone to do. It's not worth it. Cheap company, terrible service, don't waste your time or energy."
Ashleigh A on August 2024
Heating and air conditioning services FAQs
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
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