Groundworks
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Best Pick Reports

Groundworks

Concrete Leveling & Raising

Certified Pro
425-321-6195
Licensed & Insured
Background checked
5th year as a Best Pick

Hours of Operation

Monday5:00 am - 8:00 pm
Tuesday5:00 am - 8:00 pm
Wednesday5:00 am - 8:00 pm
Thursday5:00 am - 8:00 pm
Friday5:00 am - 8:00 pm
Saturday5:00 am - 8:00 pm
Sunday8:00 am - 9:00 pm

Business Address

18915 16th Avenue S

Seatac, WA 98188

Company Details

Services Offered

  • Basement Waterproofing
  • Foundation Repair
  • Crawl Space Repair
  • Sidewalk Repair
  • Step Repair
  • Concrete Raising Services
  • Driveway Repair
  • Garage Floor Repair
  • Patio Repair

Services Not Offered

Not specified

Minimum Job

Not specified

Warranty

  • Nationally backed warranties on most products

Employee Information

  • Background Checked
  • Drug Tested
  • Marked Vehicles
  • Professionally Trained
  • Wear Uniforms

Insurance Coverage

General Liability Insurance

Workers' Compensation Insurance

Company History

The company was established in 1997.

Distinctions

Not specified

About this company

"Groundworks is a local company with over 25 years of experience dedicated to fixing foundations, basements, crawl spaces, and concrete. Whether you have bowing or cracked walls, a moldy crawl space, moisture in your basement, or uneven concrete, Groundworks has solutions. Repair and protect your greatest asset today!"

— The Groundworks Team

License

GROUN**763O5

Ratings & Reviews

Compiled Score:

Groundworks has received 4.9 out of 5 stars based on 418 customer reviews. Learn about Our Research Process.

5
391
4
19
3
3
2
0
1
5

No review comments provided

Rebecca K.

Gig Harbor, WA

No review comments provided

Seattle, WA Homeowner

No review comments provided

Everett, WA Homeowner

No review comments provided

WA Homeowner

No review comments provided

WA Homeowner

No review comments provided

Woodinville, WA Homeowner

No review comments provided

Sequim, WA Homeowner

"I had some issues with them, but the quality of the work they did was outstanding!"

Dave E.

Hoodsport, WA

No review comments provided

Larry B.

Shoreline, WA

No review comments provided

WA Homeowner

"They did a really good job and I appreciate their diligence."

WA Homeowner

"I was recommended a different company at first, and I called them and sent photographs. Their technical person said it was too far gone. I found Matvey and gave it a shot. They made an appointment and were timely. They could do the job. I was very pleased. The highly recommended. company couldn't do the job but Matvey could."

WA Homeowner

No review comments provided

Kent, WA Homeowner

No review comments provided

Olympia, WA Homeowner

No review comments provided

Kevin R.

WA

"I am very happy with them. They came when they said they would. They were very quick and efficient. They raised the deck. They left the landscaping in good condition. Before they came out, they had a locator come out to find out where the water lines were so that they would not dig into them. Lastly, their price was in line with the other estimate I got."

Marilyn B.

Poulsbo, WA

No review comments provided

James R.

Olympia, WA

"I was just very happy with the services they provided and the experience."

Olympia, WA Homeowner

No review comments provided

Jon S.

Olympia, WA

No review comments provided

Bill K.

WA

"They did exactly what they said they would do when they said they were going to do it."

Steve Q.

WA

"We think highly of Matvey Constructions' work. They listened to what we wanted and didn't sell us something we didn't want. They made good suggestions."

Dale S.

WA

"I was really impressed at how they honored the warranty and came back and made improvements."

Steve G.

WA

No review comments provided

Dave S.

WA

"They all expertly performed and provided good communication with the customer for any alternative options. When they came to do this or that, they were careful to get my input. There was a delightful exchange with the fellow who came out to access it in the first place and the fellow who came out to do the work."

WA Homeowner

"Received a detail bid along with a timeline"

Michele L.

Coupeville, WA

No review comments provided

Seattle, WA Homeowner

No review comments provided

Bellevue, WA Homeowner

No review comments provided

Kingston, WA Homeowner

No review comments provided

WA Homeowner

No review comments provided

Terry S.

Port Hadlock-Irondale, WA

"Matvey Construction came out when they said they would. One person did a survey and an estimate. The installers completed the work, very much to my satisfaction. They all did a great job. It was a very positive experience."

Bob T.

WA

"They are a great company!"

Lori P.

WA

No review comments provided

Charles P.

Port Townsend, WA

"We are a little bit remote, so I was happy they were able to get out to us as soon as they did and continuously work and finish up the job in a short amount of time. I was very happy with that."

Chris W.

Coupeville, WA

No review comments provided

Seattle, WA Homeowner

No review comments provided

Lisa B.

Olympia, WA

No review comments provided

Bremerton, WA Homeowner

No review comments provided

Seattle, WA Homeowner

"They communicated well through every phase of the project. They exceeded my expectations at every turn. Thanks so much!"

Mike C.

Tacoma, WA

"We were able to save money by their cool invention. They have cool toys that do cool stuff for less money!"

Clay P.

WA

No review comments provided

Sammamish, WA Homeowner

Service Area

Groundworks serves 33 cities in the Seattle area.

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Cities Served

Auburn, Bellevue, Bonney Lake, Bothell, Edmonds, Everett, Federal Way, Gig Harbor, Issaquah, Kenmore, Kent, Kirkland, Lake Stevens, Lakewood, Lynnwood, Maple Valley, Marysville, Medina, Mercer Island, Milton, Mountlake Terrace, Mukilteo, Pacific, Puyallup, Redmond, Renton, Sammamish, Seattle, Snohomish, Sumner, Tacoma, University Place, Woodinville

Groundworks FAQ

Groundworks specializes in raising and lifting sinking and settled concrete slabs, including sidewalks, patios, steps, driveways, and concrete floors. The company also offers structural repairs, basement waterproofing, and crawl space repair services.

Services