Sound Oil Co
Licensed general contractor, HVAC contractor in Seattle, Washington
Sound Oil Co holds Washington L&I licence SOUNDOC016PH, active, licensed since 18 Nov 1999, rated 4.1 from 109 Google reviews. Bonded for $4,000 with Federated Mutual Ins Co. Washington L&I record: 0 open lawsuits against the bond, 1 infraction, citation or debarment, 0 resolved.
Read before hiring: 1 infraction, citation or debarment on the Washington L&I record. Details below, from the board's own record.
Report card
- Licence activeWashington L&I #SOUNDOC016PH, Hvac/Rfrg. Issued 18 Nov 1999, expires 23 Aug 2028.
- Licensed 42 yrsSince 1 Aug 1984.
- Bonded$4,000 with Federated Mutual Ins Co, since 1 Aug 2015. Washington sets the bond by licence type ($30,000 for a general contractor, $15,000 for a specialty contractor, $4,000 for an electrical contractor), so the amount shows the kind of licence, not the size or quality of the business.
- Complaints on record0 open lawsuits against the bond, 1 infraction, citation or debarment, 0 resolved.Details on the Washington L&I record
- BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Washington State Department of Labor & Industries (L&I) register on 4 Nov 2026.
Google reviews
4.1(109 reviews)Marjorie Cornell★★★★★ 3 weeks agoView on Google
Trip is always thorough and efficient in his inspection of my furnace. He is also patient and courteous and takes time to answer any questions I might have. In other words, he is a true professional and is pleasant to work with.
Marc★★★★★ 3 weeks agoView on Google
I used Sound Oil to service my furnace. The appointment was kept on-time, and was efficiently done. It was nice to have a printout of the work done including an efficiency rating for the furnace.
Donott MBarc★★★★★ a month agoView on Google
Been with Sound Oil for years. Love them. Great customer service. Bonus: Real, live, knowledgable people answer their phones!
Jeffrey Schoening★★★★★ 2 weeks agoView on Google
Trip came for a furnace tune-up. He was polite, friendly, and focused on his job, which took roughly half an hour.
Bo★★★★★ 3 months agoView on Google
I’ll start with the positives. Everyone is nice and friendly and the customer service is exceptional. My family and I were renting a property that took oil which seemed like a pretty outdated way to heat but understood the house was from the 60’s. The main contact was very nice when I got a hold of him but was extremely hard to connect with via phone. This seemed to be the case when I called and leaved messages. Up…
Read all 109 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #280 of 2,055 general contractors in Seattle
Score 69.1 / 100. Claiming this listing or using Theo never changes it. How we rank
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