Welcome to Granger's

A Southern California Top Contractor, family owned and operated company

As a homeowner or business person, you can be sure that when you consult Granger's, we will use our knowledge and expertise to design a system that is tailored to your particular needs. Whether you need heating, cooling, air purification, humidification, exhausts or insulation, you are guaranteed a system that fits your budget, yet gives you maximum comfort. We can do this because we're experts and we design your system from the inside out. Same day service available.

We do the whole job -
No subcontracting
to better serve you and
save you money

bbb rating At Granger's, we are passionate about providing the best furnace repair and installation and AC repair and installation. We treat every furnace, air conditioner repair and install as if we were working for our own families.

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Thank you for a job well done! You've restored my confidence in good, old -fashioned pride in work, honesty and efficiency.

You came to my rescue after an unfortunate experience with another Lennox dealer who had cut corners and did not install the equipment according to the manufacturer's specifications. I should have known when they said they could install the entire job in one day. I watched your crew work four full days to re-install this Lennox system. The difference in performance manifested in the comfort level throughout the house is dramatic after you re-installed the system as it should be. I have enjoyed consulting and working with you, alway with complete trust, which is quite an achievement on your part after my experience with the previous contractor.

Mrs. Doran, San Gabriel, CA


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