***Please note -- I updated my review from 1 to 5 stars. Terra Firma took the initiative to reach…read moreout and assess any next steps needed to correct the problem. Trust is 100% restored knowing that if problems come up they will take any action needed to follow up. I will also say that the work they originally did was actually to code, and we agreed that the moisture problems arose due to the nonstandard setup of my dehumidifier, NOT because of errors in Terra Firma's work. Thank you Terra Firma.*** Unfortunately, I have to drop a negative review in the interest of warning other folks that their work has gone downhill. I previously had an excellent experience with Terra Firma for management of a water problem in my crawlspace. I hired them without question again for my current property for management of moisture issues, and I didn't check their work upon completion as thoroughly as I should have. Unfortunately, about 1 - 2 months after completion of work, I discovered a large mushroom growing out of one of the structural posts in my crawl/basement. On closer inspection, I noticed that the dehumidifier water discharge line they installed was dumping less than a foot away from my foundation, corresponding to the exact spot the mushroom was growing. Moisture was the exact problem they were supposed to fix, but now they have created a severe structural problem secondary to moisture with the dehumidifier line dumping large quantities of water right next to my foundation. In other words, they created the exact issue they were purporting to fix by collecting the moisture and depositing it into my foundation. Once fruiting bodies are growing out of wood, this is an indicator that the wood is severely compromised and the fungus network has grown extensively. I now have a very expensive and serious problem to fix. I called to let them know about the problem, not sure if I will hear back from the coordinator/ the team who did the work. I am not sure if I would trust them to fix the issue after the damage they have caused, but I would accept financial remediation. If they take steps to make things right, I would update my review. I would not hire Terra Firma again for any crawlspace work, be it structural or moisture related because of the big problem they have caused. Again, just would like to warn others.

Hired to correct sinking floor throughout the home, to the point doors couldn't close or would…read morestick and could feel significant change in the floor height while walking. TerraFirma sent over an estimator, then scheduled repairs. They were done in less than one working day and provided photos. They laid down paper to protect the floor as they were working. Due to another issue found, had to reschedule a second day to come out and install a supporting beam in the crawlspace. Different crew but were as professional and clean as the first. Folks in the office were helpful and responded quickly. Would hire again if needed.

All seasons was excellent to work with on a recent job. We had a complicated foundation situation…read morecaused by a plumbing blockage, not water table rising and they were the only company to take the time to properly understand the cause of the issue, what really needed to be fixed, and how they could help. That meant we got to the right fix for my needs vs a one size fits all solution that would've been more expensive and added risk of future failure if sump pumps failed. Their on site work was also professional and efficient, which I appreciated.

All Seasons was the way to go for us to get our crawlspace drainage problems fixed. All Seasons…read moreresponded quickly and the work was done quickly and efficiently and the problem was solved! We have gone through the wettest part of the winter and there is no longer any standing surface water under our house. The crew was very nice to have around and the exterior portion of the job was cleaned up each evening. Over the years, three out of four of our condo duplex units have had All Seasons fix drainage problems. We highly recommend these guys.

Misha and Slavik came to day to finish up--too cold last week and snow... did a great job slab…read morejacking my garage floor...some final touches to make it look better... Very satisfied.... Professional, competent, and left the garage cleaner than when they arrived!! Highly recommend

!!!ADMINISTRATIVELY DISSOLVED!!!…read more Not currently licensed to operate in Washington. Absolutely avoid this company. After fighting this SFR for over a year, I had to take them to court where the judge agreed that they breached their own contract and performed faulty work. I was awarded a judgement which SFR refuses to pay. They've let their WA state SOS registration expire, either through negligence or intentionally to avoid court cases and debt collection efforts. You can look at their reviews online and see that there are many others in my position.

They did a great job! Communication, work quality, and overall experience was great. Highly…read morerecommend if you need this type of work done.

Rain pros broke my irrigation system while repairing a backflow valve. When I asked for them to…read moreevaluate if it was due to their work, they sent techs who concluded it was electric issue and recommended a new system. In total I paid $2000 for them to break my irrigation system and have 1/2 my yard die. I had another company who dug up the backflow valve and showed that rainpros disconnected half my irrigation system and were clearly responsible. Now I am waiting on Tim Buiten to grow a spine take fault, instead of just my money. Don't let this shady company take your money. I would also recommend stearing clear of all of Tim's companies: Tim's complete landscaping management and rain pros.

Well, folks - if you're looking for the masters of epoxy floors who would go above and beyond for…read morethe project AND you as a customer, look no further than Triad! Not only did they do the project - but they also noticed some blemishes on the garage walls and fixed those for free! Six months later, the floor still looks new! And - the project came out slightly cheaper than all these other big companies that pretend to be small family businesses. Attached are some floor pictures + the complete remodel project (with Elfa+ cabinets). Yaroslav and his team were fantastic - go Triad!

We hired them to remove our old carpet and install LVP throughout the house. They were punctual,…read moreprofessional and diligent with their work. They even made sure our floor was leveled and moved our appliances where needed, so thoughtful! Highly recommended!

My sump pump alarm was chirping, and Revy, the Owner contacted me. He was very nice and respectful…read more He was very informative and patient as I explained my situation. He didn't want me to worry as he wanted his guys to check it out first. He gave me a verbal quote on an AC pump that turned out to be much cheaper than two other companies that I had contacted. Two of his techs came over and both were very polite and professional. They checked out both my sump pumps and both were doing well however, one only needed a battery in the alarm. This company has integrity and is legitimate. I will be using them in the future to replace any sump pumps issues and I found out they also clean the drains for my perimeter floor drain system in my basement. I would not hesitate using this company.

There was a leak coming from my deck that went into my kitchen. I had several contractors check it…read moreout but no one could diagnose the issue until Waterproofing Specialists. They found where the leak was, which was underneath my slide door, and replaced the door itself. They also took care of some rotted wood underneath and resealed everything. They also re-waterproofed the entire deck and did such a great job. I highly recommend them.

Great experience. This contractor target to fix your problem. He found the causing issue and scope…read moreof the project which is verified. 100% recommendation.

Bryce and his team at Seattle Drain Service did a fantastic job diagnosing our 1940s downspout and…read moredrain system that had gotten clogged after rainstorms. They carefully figured various issues (broken pipe on one downspout, a piece of downspout logged in another pipe and remaining kinds clogged), carefully fixed the issues and then ran the pipes clean to ensure everything worked and no new issues cropped up. They were quick and neat and reasonably priced especially compared to other companies who quoted just a one fix of a pressure wash which in our case would have caused more damage. Will use again if needed and definitely recommend.