X-Treme Temp Heating & Cooling ,LLC

X-Treme Temp Heating & Cooling ,LLC Our mission is to always provide the best HVAC service while caring for our customers and community! We are fully accredited with the Better Business Bureau.

X-Treme Temp Heating & Cooling is fully licensed and insured.

No A/C and no HVAC company to call? Give the team at X -Treme a ring!!Call now to book a quote and get $500 off of your ...
06/11/2026

No A/C and no HVAC company to call? Give the team at X -Treme a ring!!Call now to book a quote and get $500 off of your install! 203-815-6851

Give us a call before it's to late and you have to wait.
06/01/2026

Give us a call before it's to late and you have to wait.

Here's some useful information. Call now before your left out in the heat .... 203-815-6851
04/03/2026

Here's some useful information. Call now before your left out in the heat .... 203-815-6851

Call before we get the rush for A/C calls. We are x-treme-ly ready for your comfort solutions. 203-815-6851
03/26/2026

Call before we get the rush for A/C calls. We are x-treme-ly ready for your comfort solutions. 203-815-6851

02/22/2026

Attn customers.
Due to the snowy forecast we will be closed on Monday. Please stay safe
The Team at X-Treme Temp

02/21/2026

Attention everyone we are having a blizzard sale. Anyone that books
A heating maintenance by march 1 will get get 20 off their heating maintenmce mention the code BLIZZARD26 Call 203-815-6851 to schedule the maintenance. Stay safe and be warm with X-Tremetemp heating and cooling.llc

The entire team at X-Treme Temp heating and Cooling, LLC would like to thank our valued customers for your amazing Googl...
01/20/2026

The entire team at X-Treme Temp heating and Cooling, LLC would like to thank our valued customers for your amazing Google reviews of our company. We wouldn't be #1 HVAC in Wallingford without your continued support. We X-Treme-ly appreciate it.

01/14/2026

Attn X-Treme Temp customers all of our phone lines are down. Verizon is all offline. Please call tomorrow as the phones should be back up by then. Sorry for the inconvience. Have an X-Treme-ly great day

10/15/2025

Call now to schedule!!!!

Thank you all for the ultimate sacrifice!!!!!! 🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸
05/26/2025

Thank you all for the ultimate sacrifice!!!!!! 🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸

Address

340 Quinnipiac Street Bldg 33
Wallingford, CT
06492

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+12038156851

Website

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