Topline Builders and Renovation, LLC logo
Approved
Approved

Topline Builders and Renovation, LLC

Addition to Existing Structure Building Service,

About us

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Business highlights

6 years of experience

Services we offer

ADU, Additions, accepts Check, zelle, credit cards

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.063 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 63 reviews
Deanna B.
Feb 2026
5.0
Addition to Existing Structure Building Service
The finished kitchen looks like something out of a magazine, but the process was surprisingly smooth and stress-free.

Hayes T.
Feb 2026
5.0
Addition to Existing Structure Building Service
Kitchen remodel with structural beam installation to open up the space. Ben coordinated the engineering and ensured safe load-bearing modifications. The open concept design completely transformed our home.

Salvatore W.
Feb 2026
5.0
Addition to Existing Structure Building Service
The work passed city inspections without delays. The attention to detail on flooring transitions and trim work was impressive. They stayed on schedule and communicated clearly.

Devit P.
Feb 2026
5.0
Addition to Existing Structure Building Service
What we appreciated most was the communication. We never had to chase them for updates. If something needed clarification, they addressed it immediately. Nathan even came back after final inspection to check small paint touch-ups and cabinet alignment details.

Eric W.
Feb 2026
5.0
Addition to Existing Structure Building Service
$500
The ADU construction included foundation work, framing, plumbing, electrical, roofing, insulation, drywall, kitchen installation, and a full bathroom build. Every stage was inspected properly and passed without complications. The project timeline was clearly outlined, and they stayed very close to it.

Phillip R.
Feb 2026
5.0
Addition to Existing Structure Building Service
The finished ADU feels like a small custom home ? not just a ?backyard unit.? We?re now renting it, and it?s already increasing our property value. Professional, reliable, and detail-oriented.

Wayne P.
Feb 2026
5.0
Addition to Existing Structure Building Service
$990
We decided to convert our unused garage into a fully functional guest suite, and Topline Builders and Renovations handled the entire garage conversion from start to finish. Sean walked us through insulation upgrades, new subfloor installation, drywall finishing, electrical upgrades, and HVAC tie-ins.

Debra T.
Feb 2026
5.0
Addition to Existing Structure Building Service
$600
During construction, inspections were scheduled properly and passed without issue. The foundation was poured according to engineered specifications, framing matched the stamped plans, and mechanical systems were installed correctly.

Matt _.
Feb 2026
5.0
Addition to Existing Structure Building Service
We added a second story to our home, which is not a small project. Nathan coordinated engineering approvals and structural reinforcements. The framing crew was skilled and efficient.

Edwin E.
Feb 2026
5.0
Addition to Existing Structure Building Service
They even followed up weeks later to ensure everything was functioning correctly. That level of care stands out.

Ken C.
Feb 2026
5.0
Addition to Existing Structure Building Service
They maintained consistent communication and respected our home during construction. The stairs, bedrooms, and bathroom addition look incredible.

Ruben S.
Feb 2026
5.0
Addition to Existing Structure Building Service
Amazing work. Patiently listened to all requirements and provided guidance. His team were thorough and organized. Thank you and highly recommended. Will spread the good word.

Stephen R.
Feb 2026
5.0
Addition to Existing Structure Building Service
$2,500
The timeline was accurate, and they communicated any adjustments immediately. After completion, Sean returned to ensure everything was functioning correctly ? including electrical outlets, doors, and trim details. That level of follow-through really stood out.

Davis S.
Feb 2026
5.0
Addition to Existing Structure Building Service
$1,560
The team was punctual every day. They kept the job site clean and organized, which isn?t always the case with construction projects. We were especially concerned about the space feeling like a former garage, but they installed proper framing, insulation, recessed lighting, and flooring that made it feel like a natural extension of our home.

Arturo S.
Feb 2026
5.0
Addition to Existing Structure Building Service
We hired Topline Builders and Renovations for a major home We hired Topline Builders and Renovations for a major home addition ? adding roughly 750 square feet to the back of our house to expand our living room and create a new master suite. From the very beginning, Ben and his team were organized and professional. The initial consultation wasn?t rushed. He measured everything carefully, discussed structural requirements, and explained what the permitting process would look like with the city.

Simon S.
Feb 2026
5.0
Addition to Existing Structure Building Service
What impressed us most was the communication. We received updates consistently. If inspections were scheduled, they let us know ahead of time. If there was a material delay (which happens in construction), they explained it clearly and gave us realistic timelines. The framing crew showed up exactly when they said they would. Every stage ? foundation, framing, roofing tie-in, electrical, insulation, drywall ? was coordinated smoothly.

Velma B.
Feb 2026
5.0
Addition to Existing Structure Building Service
They paid attention to small details like matching the existing siding perfectly and blending the new roofline seamlessly into the old one. You cannot tell this was an addition ? it feels original to the home.

Evan C.
Feb 2026
5.0
Addition to Existing Structure Building Service
After completion, Ben personally came back to walk through everything and check finishing touches. That follow-up meant a lot. The project was completed on schedule and within the agreed scope. If you?re considering a serious home addition, this is the construction company you want managing it.

Marco F.
Feb 2026
5.0
Addition to Existing Structure Building Service
Everything was done professionally, inspected properly, and completed within the projected timeline.

Salvador L.
Feb 2026
5.0
Addition to Existing Structure Building Service
Topline Builders and Renovations remodeled our kitchen and expanded into the dining area. Structural beam installation was handled safely.

Brent C.
Feb 2026
5.0
Addition to Existing Structure Building Service
Cabinet installation, tile work, and flooring were done with care. Communication was strong throughout.

Nicole B.
Feb 2026
5.0
Addition to Existing Structure Building Service
$339
Whenever we had questions ? whether about insulation R-values, window egress requirements, or plumbing layout ? they answered thoroughly. The ADU now feels like a fully independent home, built correctly and legally.

Sullivan D.
Feb 2026
5.0
Addition to Existing Structure Building Service
Our kitchen remodel was long overdue, and Topline Builders and Renovations transformed the entire space. Ben coordinated demolition, cabinet installation, quartz countertops, backsplash tile, and lighting upgrades. The layout redesign improved both storage and functionality. Every trade showed up on time and communication was excellent. The kitchen now feels modern, bright, and custom-built.

Brock E.
Feb 2026
5.0
Addition to Existing Structure Building Service
We converted our garage into a fully functional living space with Topline Builders and Renovations. Sean helped design the layout so it didn?t feel like a ?converted garage? but rather a natural extension of the home. They insulated properly, installed new flooring, added drywall, upgraded electrical, and tied into our HVAC system seamlessly. The end result feels like it was always part of the house. Their construction knowledge and attention to detail really show.

Gideon H.
Feb 2026
5.0
Addition to Existing Structure Building Service
Topline Builders and Renovations built a detached ADU in our backyard and the experience exceeded expectations. Nathan handled the permitting and zoning requirements and explained every step of the ADU construction timeline. The foundation, framing, plumbing, and electrical were all completed efficiently and inspected properly. The ADU includes a small kitchen, bathroom, and living area, and the craftsmanship is beautiful. We are now renting it out and already seeing return on investment. If you?re considering an ADU build, this is the team to trust.
Showing 1-25 of 63

Licensing

Licensed*

Trade License Number

TOPLICS760RJ

Trade License Locale

WA

Trade License Expiration

12/10/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Topline Builders and Renovation, LLC is currently rated 5.0 overall out of 5.

Monday: 7:00 AM - 6:00 PM Tuesday: 7:00 AM - 6:00 PM Wednesday: 7:00 AM - 6:00 PM Thursday: 7:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 6:00 PM Sunday: 8:00 AM - 6:00 PM

Topline Builders and Renovation, LLC accepts the following forms of payment: CreditCard

Yes, Topline Builders and Renovation, LLC offers free project estimates.

No, Topline Builders and Renovation, LLC does not offer eco-friendly accreditations.

No, Topline Builders and Renovation, LLC does not offer emergency services.

No, Topline Builders and Renovation, LLC does not offer warranties.