What this business does
Guthrie & Sons describes a local, family-owned heating and cooling company serving the San Diego area. Its Chula Vista pages list HVAC repairs, maintenance, heat pumps, ductless systems and conventional heating and cooling equipment. The company also offers solar-related services. Its website publishes financing and incentive assistance, but eligibility and actual savings depend on the equipment, household and current program rules. The reviewed Google and BBB records match the Ronson Road office. Compare the specific diagnosis, equipment proposal and installation work for your home rather than assuming a system recommended for another property is suitable.
Where it may fit
Worth considering for a repair-versus-replacement comparison or a discussion of ductless and heat-pump alternatives.
Google reviews in context
The linked Google record showed 4.9 out of 5 from 1,710 reviews on October 28, 2026. The Google snapshot is the San Diego Ronson Road office, not a combined total across locations. Review counts are not completed-job or transaction totals. Read the Google source.
BBB and business checks
The matching BBB record lists A+ as its letter grade. It lists the business as BBB accredited. The BBB business address matches the Ronson Road Google listing. Read the BBB source.
Questions for your conversation
What load assessment supports the proposed equipment, what duct changes are needed, and which incentive assumptions are conditional? Ask for answers in writing where they affect the scope, price or your obligations.
Make a useful comparison
Heating & air conditioning serving San Diego and Chula Vista can help you build a relevant shortlist. Give each company the same facts and compare the complete proposal. Browse the full local business comparison for other specialties.
Company source
Visit the company website. Service descriptions are company claims. Review information is a dated snapshot; confirm current details directly.
Claire Martin
Claire writes about home moves, property decisions and practical preparation.