High-efficiency comfort—heating and cooling with one smart system.
Cowan Heights conversions get real load math for foothill swings — with panel evaluation first on these custom-era electrical services.
Foothill elevation brings hotter summers and cooler nights than flatland Tustin — genuine load-calculation territory across large custom floor plans.
Yes — Cowan Heights is part of our regular Orange County service area. Cowan Heights conversions get real load math for foothill swings — with panel evaluation first on these custom-era electrical services.
Our diagnostic service call is $195, credited toward the repair if you approve the work. The price we quote holds for the scope quoted — that's Tom's Word: no invented problems, no commission-driven upselling.
We're the residential division of DaVinci Mechanical, a union shop — apprenticeship-trained, journeyman-certified technicians, not weekend-certified subcontractors. Licensed, bonded, and insured (CA License #1083101), with honest diagnostics explained in plain English.
Most diagnostics can be scheduled quickly, and many repairs are completed the same visit. Call (657) 493-4674 or book online and we'll give you an honest timeline for your specific situation.
Scottish-Tom Heating & Air — residential division of DaVinci Mechanical. Licensed, bonded & insured — CA License #1083101. Call (657) 493-4674. See our full Heat Pump Installation & Repair service page, all HVAC services in Cowan Heights, honest cost guides, or our symptom guide.