Heating & Cooling Service in Spencer, IN

When you need HVAC service in Spencer, Indiana, the company you call matters more than the brand name on their truck. Bates Mechanical has been serving Owen County homeowners since 1968 — three generations of the same family-owned business, with a physical office in Freedom, IN, approximately 15 to 20 miles from Spencer. That's not a detail. It's the reason we can offer same-day service to 47460 without routing a technician across all of Monroe County first.


From homes along the US-231 corridor to neighborhoods surrounding Owen Valley and properties near McCormick's Creek State Park, we run regular service calls throughout Owen County. Spencer isn't on the edge of our territory. It's one of the communities we built the Freedom office to serve.

AC Repair in Spencer, IN

When summer heat settles across Owen County and your air conditioner stops keeping up, same-day AC repair is available for most calls in Spencer and surrounding communities. We diagnose the problem, share findings and pricing before any work starts, and complete the repair on the first visit when parts are on hand. Unlike larger regional companies that dispatch from a central hub, our Freedom office keeps us genuinely close to Spencer for both scheduled service and urgent calls.


If the system is at the end of its useful life, we'll give you an honest comparison of repair versus replacement — not a pitch for a new system before we've looked at the old one.

Furnace Repair for Spencer & Owen County Homes

Indiana winters don't give much warning. A furnace failure at 11 PM in Owen County is the wrong moment to find out your HVAC company is actually based in Indianapolis. Bates Mechanical has been running calls through Spencer and Owen County for decades, with technicians who know the routes and carry common furnace parts on their trucks. Most repairs are completed on the first visit. When they aren't, we tell you before we leave — not after we've started.


We work on all major gas furnace brands found in Owen County homes, explain what we found before any work begins, and give you a clear comparison if replacement becomes part of the conversation. True 24/7 emergency response is available for no-heat situations in freezing temperatures.

Heat Pump Installation for Owen County Homes

More Spencer-area homeowners are looking at heat pumps as a way to heat and cool with a single efficient system. As a Bryant Factory Authorized Dealer, Bates Mechanical installs properly sized heat pumps for Indiana weather, including cold-climate models that maintain heating output well below freezing. We handle the full installation across Owen County, and Indiana Energy Saver rebates of up to $8,000 are currently available for qualifying households — we'll check your eligibility before the estimate.


If you're weighing a heat pump against a straight furnace or AC replacement, we'll run the comparison for your specific home and let the numbers make the case.

Why Spencer Homeowners Choose Bates Mechanical

A few things set us apart from the HVAC companies that list Spencer in their service area but operate exclusively out of Bloomington:



  • A nearby office: Our Freedom location is approximately 15 to 20 miles from Spencer. That's a different category of response time than a company dispatching from across Monroe County.
  • Local roots since 1968: We've been serving Owen County communities for more than 55 years. Three generations of the same family have built and maintained those relationships.
  • Repair-first approach: Multiple published customer reviews specifically cite our technicians for honest assessments and not pushing unnecessary replacements. We'll tell you what it is and what it costs to fix it before anything else happens.
  • Stocked trucks: We carry common parts for the furnace and AC brands found in Owen County homes. Same-visit repairs are the norm, not the exception.

Client Testimonials

Meghan V.

I appreciate the great work that they did and would recommend them to anyone in need of furnace repair services. Thank you!

Lauren W.

Overall, I'm very happy with the experience I had with Bates Mechanical and would recommend their services to anyone in need of AC repair. Thanks for a great job!

Tice E.

You get what you pay for. I paid for good equipment and Bates put it in for me. Absolutely the best, most professional installers and office staff I have ever seen. They ran new ductwork where mine was inadequate or decayed and put in a filter that lasts almost a year between changes. My heating and cooling costs are down almost 50% and seeing as I'm on LP, every penny counts. You want cheap, I know I guy who knows a guy who can slap you in a furnace for a couple six packs and lunch; you want a top of the line heating system, and you want to pay for it, you call Bates and you won't regret it.

Erica M.

Had a different company come out in the spring, put too small of compacter in. Called them back today and they said they would make time to come out later today but might not be able to fix it. Called this company and said they would be out within a couple hours, arrived promptly which wasn’t expected on weekend call. Took about 20 minutes for him to fix the problem and charged about half the price as the other company for an off hours call! Would highly recommend this company. 👍🏻

Heidi L.

Bates installed a new furnace for us this fall. They went above and beyond to do the job right. Knowing we sometimes have water problems in the basement, they put the unit up on blocks, which is exactly what we wanted. Thanks, Matt for coming out to do the quote and following up on the project, and thanks Tom and Larry for working hard to get the old furnace out and the new one in and running! Great company and people! - Daniel & Heidi

Brian M.

These guys are the best!! Came out the same day to replace a faulty thermostat and did a fantastic job. Matt solved a previously bad install and fixed it quickly and correctly. Would absolutely recommend Bates to anyone looking for great, friendly, and cost effective HVAC service.

Kelly S.

We’ve used Bates for over ten years. Highly recommend!

AJ M.

Matt from Bates Mechanical was able to solve our issue quickly and took the time to explain how we can avoid it in the future. I would really recommend them to anyone else with a heating issue in the cold weather!

Jude S.

Just love this business. They have always taken care of me. I trust them not to rip me off. Their work has always been reasonably priced and reliable.

Austin C.

My AC went out and I wanted to get it replaced quickly. I called a franchise company and they got out here the next day, tried to sell me outrageously priced units, and guaranteed next day install. I called Bates Mechanical next and they came out that same day and quoted me half the cost of the other guys. Matt even tried to do what he could to get my AC going until they could get back for the install. I couldn’t be happier with the professionalism by all, honesty in all aspects, and making sure I fully understood what had happened with my old unit and how to use of my new one. Bates Mechanical has a customer for life.

Brian G.

What I thought might have been was not at all what it was thank God it was only a Capacitor thanks for your help

Wendy S.

Bates Mechanical installed a new Bryant HVAC system in our home about 9 years ago. This winter we were having an intermittent noise issue with the inducer motor on our furnace. Because THEY registered our system when they installed it, all parts have a 10 year warranty. They came out quickly, assessed the problem, and replaced the part. Yes, we paid a little for the labor (less than an hour) but it saved us hundreds of dollars. Through the whole process they were very professional and easy to work with. We definitely would recommend their products & services!!

Caver42

Just had Bates Mechanical install a new Bryant Evolution heat pump system. Old unit was 15 years old so decided that it was time to replace. Greg the owner came out and gave me a quote on the new system. Three days later Tom, Larry and Kain came out and installed it. Everyone was professional and good at their job. System was installed in around 4 hours and the guys left everything as clean or cleaner than they found it. Would definitely recommend these guys to anyone who is looking for a fair, competent HVAC company.

John W.

Bates has been my HVAC company for many many years great people very professional family owned and run highest quality work available

B S.

Always easy and great dealing with these guys. Everyone in the company is amazing to deal with. Patti is great, never got frustrated no matter how many times I called and Greg, Todd, and Matt are great. Very professional, friendly, and fair. If your having any kind of A/C-furnace problems I highly recommend Bates.

Lee M.

Great clean, professional installation. Product installed is very quiet and efficient. Bates is a wonderful company that I have been associated with four plus years. Highly recommended!

Kelly S.

We've used Bates for sixteen years. They've put in a new HVAC system and do semi-annual maintenance for us. Todd's awesome! Highly recommend.

William G.

Very professional from start to finish. Did a superb job in doing installation and cleaned up thoroughly when the job was over.

James N.

Bates Mechanical is the best Heating and Cooling company in southern Indiana I have ever had the pleasure of doing business with.Matt showed up when he said he would and gave me a more than fair estimate to replace my furnace and heat pump after being told some pretty ridiculous figures from other companies.They are a no gimmicks straight to the point kind of company.They didn’t try to sell me something I didn’t need and his guys showed up on time and did a wonderful job installing my new equipment. I couldn’t be happier.If you are looking for a experience like this I would 100% recommend them to anyone.

Raymond L.

Great place to work with friendly, professional , prompt for appointments for our twice a year preventive maintenance. Our service technician Todd is the best!

David H.

Professional, friendly, and fast. Can’t ask for any more. I will be recommending Bates to every one. I’m old enough to really appreciate his level of professionalism.

Cody S.

One of the top notch HVAC businesses in the area. Quote was reasonable and installation was clean and thought out. Working with a family owned business who takes pride in quality and craftsmanship is why chose Bates because I knew they would stand behind their work. They also supplied a temporary mobile system for the dry wall finishers so we’re not circulating that dust through our brand new system. Consider this when new construction, dryer vents, bath vents, and cooktop vents by them when the sheet metal guys are on site.

2288Julie

On time; quick; very professional

Adriana B.

Bates Mechanical was highly recommended to me by a local friend and I now know why. Tod was extremely professional, responsive, and honest. This is a great company and I will remain a customer for sure.

Jeff S.

Pleasant and prompt service

Kellie S.

Highly recommend Bates Mechanical! Todd showed up on time, explained things well and I feel confident my HVAC is ready for the changing season. Very reasonable and came the next day after I called for an appointment.

Amanda G.

Quick to diagnose and quick to get us back up and running! Always super friendly, very experienced and knowledgeable!

Richard A.

Great job will use again thanks

Jane W.

Easy-going tech, pleasant to work with. Completed our HVAC installation to a high standard.

Cassie G.

I called to see about having an estimate & subsequently had them replace ALL the duct work under my house from water damage & also asked about having them service my furnace at the same time. They did a WONDERFUL JOB. VERY professional & definitely live by the golden rule as they claim. They even moved my thermostat for me as well & it was so much cheaper than I'd expected. I've found new AC/furnace repair techs for sure!!

Jay C.

Bates installed my complete system 22 years ago. Only have had to call them twice. First time was a year and a half ago for a new capacitor on the AC outside unit. The second time was yesterday because the heating unit had been getting louder and I thought maybe a bearing was going out. The same repair man came, easily fixed the problem and couldn't have been more professional and helpful. I called yesterday at 830 am, he was there at 1000 and he was done about 1045. You can't ask for better service than that. I highly recommend them to anyone who wants to know.

Luz W.

After my ac broke down on a hot day, I called Bates Mechanical for help. They were so understanding about the situation and advised me to do an ac replacement and not just an ac repair. They did the ac installation for my house and I am so thankful that I called them. They are very professional and skilled.

Heather G.

If you need an HVAC company, then Bates Mechanical Inc. is your go to. They are a family-owned business in my home town and have been around for my entire life. I'm sure they have been working on every house in the neighborhood for as long as I can remember. The customer service is always prompt and very professional, which is so appreciated by someone like me who counts their time in minutes, not hours.

T D.

This is a three generations family owned business. The employees are extremely kind, professional and intelligent. I have known Bill Bates for two decades, his son Greg Bates for nearly 55 years. They are available, no matter how big or small the job is. I highly recommend Bates Heating and Cooling in Freedom IN.

Brenda

Prompt and courteous

Alisha C.

Clean, professional and friendly! We received a full HVAC replacement and duct installment for a home addition. They arrived on time, protected our floors, were very respectful of our home and showed us how everything worked when they were finished. I would highly recommend Bates Mechanical to anyone looking for HVAC services.

Jamie P.

Very knowledgeable technicians

Arndt S.

The team was well organized, polite, careful, and efficient during the installation of our new hybrid heat pump/AC system. They even cleaned up after the work was done. I highly recommend them.

Don C.

Actually they did a great job they do deserve 5 stars.

Cheryl G.

When our old furnace recently bit the dust, we called Bates. Someone was there that day. Our system was so old they were not able to obtain the needed piece so we opted for a new system. The crew arrived as scheduled, got straight to work, had the old unit removed immediately and the new one installed and running within hours. Everyone was pleasant and professional.

Candace C.

Highly recommend! Friendly, on time, great communication, and excellent service! Thank you, Matt!

Meghan V.

I appreciate the great work that they did and would recommend them to anyone in need of furnace repair services. Thank you!

Lauren W.

Overall, I'm very happy with the experience I had with Bates Mechanical and would recommend their services to anyone in need of AC repair. Thanks for a great job!

Emergency HVAC Service for Spencer & Owen County

True safety-level emergencies — no heat in freezing temperatures, electrical burning smells, suspected carbon monoxide, active refrigerant leaks — receive after-hours response. A real technician comes out. Not a callback at 8 AM. This is the practical value of having a company with a physical presence in the region: when a Spencer homeowner calls at 2 AM in January, we're not deciding whether Owen County is worth the drive.

All HVAC Services Available in Spencer, IN

Whether you need a quick repair or a full system replacement, the complete range of Bates Mechanical services is available throughout Spencer, 47460, and surrounding Owen County communities:


  • AC repair and installation
  • Furnace repair and heating service
  • Heat pump installation and repair
  • Indoor air quality solutions
  • Duct services and sealing
  • Service agreements and preventive maintenance
  • 24/7 emergency HVAC response

Not Sure If We Serve Your Part of Owen County?

Most addresses within Owen County and the surrounding region fall within our service territory. If you're in Spencer, near McCormick's Creek State Park, along US-231, or on a rural county road, we're very likely already running calls in your area. The easiest way to confirm is to call or submit a service request — we'll let you know immediately.