Top 3 backflow preventer installation services in Seattle, WA

Responsive, on-time, and prepared. Workmanship looked great. Fairly priced. Highly recommend.

Mark did a great job. He was fast, professional, courteous and proficient.

Friendly, efficient and honest. Most importantly work was done as agreed, on time and well done !

Mark and his crew provide wonderful service for a very reasonable rate They provide expert advice about necessary repairs and complete them in an excellently timely fashion. I am extremely happy with the results and shall hire their services later if I ne...

Mark was proactive, neat and competent. When I didn't return his call right away he followed up a week later to schedule an appointment. While I was away he sent one of his guys over to fix some broken door hinges, mount a towel rack, etc. Work was done...

A lot of people go through pains in their relationships it’s hard to give up on true love, sometimes we pretend to be fine but we are not, fighting to get the one we love is also fighting to get back our joy and . Dr Sam help the broken hearts for he's c...

Mark came out to see the projects we had to get done. He was on time and exceptionally helpful! I would recommend him highly! He even help resolved a sink draining problem right at the visit! I will be using him for many projects!

I had the opportunity to work with Mark Thresher and Jose and they took care of a huge tree that fell during a storm and their work was done lightning fast! They were very professional and humorous and if we ever have need for a handyman again, this is t...

Advanced Professional Handyman have provided many tasks for me. Everything from fixing a leaky faucet to re-caulking my bathtub. Each instance has been quick, courteous, and grade A work and I feel like I never have to worry about the job being done rig...

Never heard a word back from them.

This is the second time we are doing business with Mark & his team. We had to replace lighting fixtures, fans, and heating lamp in two bathrooms, and two baseboard heaters. The work was impeccably done, and the technician cleaned-up everything. The commun...