MG Spas

Marvin is one of the best contractors I have ever used for service for our house period! He is so precise with his work, and always goes out of his way to make excellent recommendations that help in the long run. I have used his services 4 times over 10 years. He does a perfect job every time, including:
1) general consultation on ozone replacement choices
2) heater replacement
3) control board relay repair consultation (I sent to board out to a firm in southern CA)
4) sound reduction
5) water chemistry
Marvin shows up when he says he will and just gets the job done.
I have a Calspas Spa that is 15 years old and is good as new thanks to him.
Definitely recommend him!

I used mg a few years and he was great. Going to try again as heater is out now. Will update on how they do.

I’ve been using Marvin at MG Spas forever (actually about 7+ years). Even though I’m way up in Los Altos Hills, he is very responsive, professional and fair. He looks to SAVE me money — not rip me off [which frankly would be so easy to do — what do I know about Spas]. I’ve been ready to replace things… he’s in to fixing them and keeping things running… Good guy, responsive and reliable.

I was referred to MG Spas by another guy for the repairs I needed. My spa has been in operation since 2005 and suffered a minor fire that damaged several jets and the ozonator.
My principle complaint was that it seems Marvin did not want to do the job and it took nearly two months. It was a slow process of buy this then two weeks later buy that; i should note the items were just jets and a supercharger; all items that have low costs and are more of a pain to get especially when it takes two weeks to get him back out. I would have preferred to purchase all the parts and know that the process was complete on his second visit. After numerous visits my spa was put back together it ran for two days, after waiting several days for the silicone to cure, then the hoses began to come loose. I realized this around 2am one thursday morning, thankfully no further damage occurred. I did not call Marvin back. The spa hoses were being held in place by silicone, no hose clamps as was previously used. I ended up removing each hose and cleaning up the silicone then reapplying silicone and a hose clamp.
I appreciated the jet replacement that was done but I did not appreciate the slow response nor the poor completion of the job.
Marvin I strongly recommend hose clamps and when not interested in a job give a guy some advice and then move on.

I used MG Spas (Marvin) for the past three years. I purchased a CAL Spa and the quality was horrible. I started having leaks right after the warranty expired (I guess the glue expired too). Marvin has fixed every leak and issue I have had. It is always been done on time with Factory parts. His prices are very reasonable. He even jacked up the spa to check for other leaks. I had another Spa guy fix a leak and he did it half ass. Marvin then came out and fixed it properly. If you have any spa issues, MG Spas is the only place to go.