*The Angi rating for Air Conditioning companies in Walden, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Walden, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on August 26, 2026
Serving Walden, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"The assigned technician, John, was on-time, knowledgeable, provided suggestions, and thorough. Oftentimes, people don’t realize how important this service is. If I were you, I would book AC Air Duct cleaning!"
+29
Serving Walden, NY and surrounding areas
Approved
In business since 2017
Emergency services offered
Small jobs welcome
"Amazing work! Came right away to fix my boiler so my tenants could have heat. Stayed late to make sure the job was done"
Serving Walden, NY and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Jon was immediately responsive and helpful. I explained my situation and that I was concerned I might need to replace my furnace (a opinion from another company). He stated he would just come do a diagnostic and we could go from there. That diagnostic fee was very reasonable. The tech came, stating that it was likely the "board" that needed replacing. They ordered the part and immediately came out and finished my mix. A HUGE RELIEF that I did not have to replace the furnace right before winter. So for once I felt like I was being dealt with honestly, and they went above and beyond. I will call them with ANY of my HVAC/Plumbing needs. Thank you Jon and the techs at Sync! I'm still WARM!!"
+5
Serving Walden, NY and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"Mitch is so knowledgeable completely fixed my cold house and got my oil burner running in great condition will hire again"
+5
Serving Walden, NY and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"Frank and his crew were great! Quick response to my request and they came to do the job just as fast. Checked every detail of my AC system and now it’s ready for the warmer weather. Very honest, personable and one you can trust! I highly recommend All Bases Covered Mechanical for all your HVAC needs! Thank you!"
Serving Walden, NY and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"My dear neighbors shoveled us out, so I canceled the snow removal. I also use them for landscaping, weeding in the spring/summer, and removing leaves in the fall. THey do a great job!"
Serving Walden, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Emergency services offered
Warranties offered
"Very reasonable quote; next day service; Clean Air's service man, Alexis, did professional job and was courteous. In sum, Clean Air was everything one could want in a contractor."
+17
Serving Walden, NY and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Installed a new condense with new air handler - called them in an emergency and they were able to knock it out in a day"
Serving Walden, NY and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"It was an excellent experience. Dan Rodhe and his crew are first-rate professionals! Domingo, Ajay, and Dave worked tirelessly for three days to remove all our old equipment and install a brand new system. It's perfect. As always, D. Rodhe Heating, Plumbing, and AC are top of their game. Thanks to all!"
+22
Serving Walden, NY and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"I was extremely happy with the service. Nate Parker returned the call quickly and was there early the next morning to install the new water heater. He even verified the unit before and after installation via text pics as I was in another state."
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