Why we often recommend replacing contaminated ductwork instead of cleaning it.
Old Towne Orange's crawlspace-routed original ducts are among OC's oldest — replacement with properly sealed, insulated runs transforms both comfort and air quality in these homes.
The mix of historic crawlspace homes and newer builds means every assessment here starts with a look at the sub-floor, not just the attic.
Yes — Orange is part of our regular Orange County service area. Old Towne Orange's crawlspace-routed original ducts are among OC's oldest — replacement with properly sealed, insulated runs transforms both comfort and air quality in these homes.
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 Duct Replacement (Not Just Cleaning) service page, all HVAC services in Orange, honest cost guides, or our symptom guide.