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We repair all makes and models.
AC problems? We’re available Day or Night to help.
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$50 Off
Any HVAC Repair Service
Must present coupon prior to time of service. Can not be combined with any other offer. Not valid on previous work. Minimum $350 repair.
Limited time only!
Serving local homes since 1921.
Call for air conditioning repair in Buffalo.
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We have Day or Night service available.
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We fix all systems, makes, and models.
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Our repairs come with a 2-year warranty.
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We’re a locally trusted, reliable team.

If your home is starting to heat up, don’t wait a minute longer. Call us for Day or Night air conditioning repair in Buffalo, NY. We’re your around-the-clock repair team.
We’re a friendly, reliable team with the tools and training needed to address any air conditioner issue, with any air conditioner. That’s right: we fix all makes and models.
For all your Buffalo air conditioner repair and service needs, Reimer is here for you. Call us today, or contact us online to request service.
Call us right away.
Is your air conditioner acting up?
No cold air
If the system is running, but you can’t feel cold air coming from the vent, this could indicate that there’s an issue with air intake, the condenser, or refrigerant. Check your thermostat and call us.
Frozen evaporator coil
If your air conditioner has “frozen,” even in the heat of summer, it’s probably due to low air intake. Check your air filter. If that’s not it, it could be a refrigerant issue. Call us so we can look.
System making strange noises
All air conditioners make some noise as they run. Loud, disruptive screeching, grinding, or whining is a potential sign of trouble, however. Call us and describe what you’re hearing so we can help.
Thermostat problems
Your thermostat is the “brains” of your air conditioner, so any issues with it could lead to performance or efficiency problems. If your AC is unresponsive, you may need to have our techs out.
High energy bills
A malfunctioning air conditioner is an inefficient one. If you’ve noticed your utility bills spiking without a significant increase in outdoor temperature, it could mean something’s seriously wrong.
Short cycling
“Short cycling” refers to an AC unit that turns off and on, constantly, never running for more than a few minutes at a time. This could be caused by a number of things, so give us a call now.
We’re committed to craftsmanship.
Our repairs come with our 2-year guarantee.
We have confidence in our team’s work. When we repair your air conditioner or install a new part, we stand by that work for two years. If our repair or part fails, call us: we’ll come back out and take care of it for you. Our air conditioning work in Buffalo, NY is guaranteed.
We have Day or Night service available.
We’re here for you and your home.
Your air conditioner works around-the-clock to keep your home cool and comfortable. So do we. Our team of AC professionals is available Day or Night. When you need us, call us. It’s that simple.


Factory Authorized Carrier Dealer
Serving Buffalo and Surrounding Areas
Reimer is proud to be a Factory Authorized Carrier Dealer offering a 100% Satisfaction Guarantee.
Simple, straightforward, effective.
Our AC repair process couldn’t be easier.
We repair all types of systems.
No matter what AC you have, we can fix it.
Air Conditioners
We fix all makes and models of air conditioners. No matter what the issue is, we can help: our techs have seen—and fixed—it all. So, if you need fast AC repair here in Buffalo, NY, call us.
Ductless Systems
We fix mini-split ductless systems. Whether the issue is with an individual indoor blower or the outdoor condenser, call us. We have the specialized tools to fix these versatile cooling systems.
Hybrid Systems
As true heating and cooling repair professionals, our team is uniquely suited to fix hybrid systems. If yours has stopped working in either the summer or winter, have our team diagnose the problem.
We’re here for local homeowners.
Proud to serve Buffalo and Western New York.
From Niagara Falls to Orchard Park and all points in-between, we’re Western New York’s local heating, cooling, and plumbing pros. No matter where you live in the Buffalo area, you can count on Reimer to be there for your home with our fast, Day or Night service.
Click the link below to see all the communities we serve, and to contact us for service.
Get in the know about our services.
We answer your AC repair questions.
How fast can you be out to my home?
How much will my repair cost?
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Our friendly AC professionals.
Get to know our techs.
Our people are what define us as a company. It’s why our AC techs are the best in the business. They’re not just contractors: they’re true professionals who take pride in their work and service.
- Great, friendly service experts.
- Fully trained and experienced pros.
- Our staff is background-checked.

Financing with approved credit.
Finance your new AC.
Need a new air conditioner in time for summer? We offer HVAC financing with approved credit on new air conditioners and ductless systems. To learn more and apply, click the button below.