Duct Sealing & Indoor Air Quality in Carson, CA

Carson is where I grew up servicing my grandfather's old gas furnace — the city has a soft spot for me. Most calls here I'm there inside 15 minutes. For duct work and air quality, Most South Bay ductwork is 40+ years old, undersized for modern systems, and held together by duct tape that gave up a decade ago. New AC into old ducts is throwing money at the wrong half of the system.

What's unique about HVAC in Carson:

• Common duct work and air quality jobs in Carson: 20-year-old condensers limping through August, undersized ducts pushing way too much air, leaky returns sucking attic air, the occasional Goodman-to-Carrier replacement.
• way less ocean breeze than Torrance, several degrees hotter in summer, and the refinery air can do a number on outdoor coil fins.
• Housing stock here is post-war ranches built late-1950s through mid-1960s when Dominguez Hills was still farmland — single-story, 1,200 to 1,800 sq ft, with original ducting in many of them.

The problems I usually find on Carson duct work and air quality calls

• Disconnected returns. I find at least one fully disconnected return register every month — the system has been pulling attic air for years.
• No filtration upgrade path. MERV-13 filters need a properly sized return and a media housing. Slapping one in a thin slot starves the blower.
• Undersized supply. 1960s ducts were sized for 2-ton systems; you've got a 4-ton condenser pushing through them. Hello, low static pressure.

My duct work and air quality process for Carson homeowners is intentionally short:

1. You text or call. I read it on my phone, between jobs.
2. I confirm a 2-hour arrival window in Carson.
3. On-site, I diagnose the system and write a flat-rate quote — no work starts until you sign off.
4. I improve it, clean up like I wasn't there, and the warranty is in writing.

Pricing: $129 duct pressure test (waived if you proceed with sealing). 5-year warranty on Aeroseal sealing. Sealing: half-day to full-day. IAQ install: 2–4 hours.

If you're in Carson and want this handled today, send a note or call (866) 982-3652.