Marathon Plumbing, Heating and AC Repair
Marathon Plumbing, Heating and AC Repair is a HVAC provider serving Norwalk, CA. Rated 4.9★ with 504 Google reviews. See services, review signals, and request a quote.
HVACNorwalk, CA
On this page
Company overview
- TradeHVAC
- Service areaNorwalk, CA
- Google rating4.9★ (504 reviews)
- Phone(626) 691-9675
- Address9826 Painter Ave, Whittier, CA 90605, USA
Photos
Photos from Marathon Plumbing, Heating and AC Repair, Aaron Kweskin
What customers say
“After I explained that I only wanted him to change the thermostat system, he opened it up, took pictures of the system, said it was corroded and leaking, and that simply putting a band-aid on it would…”
“Justin was awesome. Came out and did a great job during the inspection and cleaning of my furnace. He was very detailed in the work that was done and what needs to be done. Even showing me photos he t…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (504 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Marathon Plumbing, Heating and AC Repair offer?
Marathon Plumbing, Heating and AC Repair provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Norwalk, CA.
What is Marathon Plumbing, Heating and AC Repair's rating?
Marathon Plumbing, Heating and AC Repair has a 4.9 out of 5 star rating based on 504 Google reviews.
Is this company licensed in California?
All listed providers have a verified California contractor license at time of publication. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Marathon Plumbing, Heating and AC Repair offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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