Reviews for SG Mechanical Heating & Air

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  • July 2026

    Matt was very thorough in running diagnostics and checking our entire system. He explained everything very well and provided options for temporary and permanent solutions. He offered to verify the warranty as well.

  • July 2026

    I would highly recommend having SG Mechanical handle your HVAC needs. My wife and I recently moved to AZ from IL. The one big difference is the dryness in the house. We quoted a few different companies to install a house humidifier. They came out and surveyed the house and quoted us based on what they felt would best suit our needs. They didn’t try to oversell anything and were upfront from the start. Andy @ SG was very detailed in the product, the installation, and answers to any questions that I had. They were able to install it as well as connect it to my Nest Thermostat so I can easily control the humidity level from my phone if needed. All in all, great... read full review

  • July 2026

    7/10/2026 Jeff Serviced my air conditioning quickly and efficiently changed my filter, very knowledgeable of my air conditioning needs. . He was very polite and considerate and a pleasure to have worked on my unit. Unit Information: Ship ticket for your records: Frigidaire Q6SE – X36K LGPKGHP 14 seer R410A 1006593 Serial#Q6F150262986

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    SG Mechanical Heating & Air

    1725 W Williams Dr, Phoenix

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