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certafix
certafix

certafix

Top Pro

Licensed
Licensed
This pro is currently not available for Appliance Installation
This pro is currently not available for Appliance Installation

We know others who are. Tell us about your job and we’ll help you find the right pro.

We know others who are. Tell us about your job and we’ll help you find the right pro.

Introduction
Certafix provides a range of repair, maintenance, and improvement services for homes and businesses, tackling tasks like plumbing, electrical work, carpentry, painting, and installations, focuses on smaller projects and quick solutions. We know that Certafix is being licensed, bonded, insured, has background-checked and trained technicians, highly customer rated and competitively priced (as we are listed on the most competitive app markets) would only make us one of the better choices in Thumbtack, but you know what - the SURVEY SAYS what really customers want is ultimately just their peace of mind for making the issue go away and not back-firing again in a foreseeable future - so this is where Certafix differentiates from the crowd. Our Warranty: "All Works We've Done, Including All Materials We Supplied Comes to You with 1-Year Full Warranty. If the job is not done right, we promise to make it right within 3 days. We stand behind our workmanship with both feet in for you until this day next year." Our services: General Repairs: Fixing leaky faucets, repairing holes in walls, replacing broken fence/gates. Plumbing: Minor plumbing repairs, faucet and sink repairs, and water leak repairs. Electrical: Installing light fixtures and bathroom fans, upgrading smoke detectors, and installing home security cameras. Carpentry: Building decks and railings, fence repair, and installing crown molding. Painting: Interior and exterior painting. Installation: Installing appliances, fixtures, doors/windows and furniture. Maintenance: General property maintenance, including buyer inspection list items, move out inspection/repairs, etc. Our Service Area: N. Seattle * Shoreline * Bothell * Lynnwood * Kirkland * Kenmore * Woodinville * Millcreek * Edmonds * Mukilteo * Everett * Snohomish County. Our new website is coming soon with many instantly self-bookable pre-priced frequently requested services, seasonal promos, first-time customer discounts, new referral program points for homeowners, businessowners, RE agents, landlords, property managers etc., - stay tuned!
Overview

Current Top Pro

Hired 152 times

Background checked

License verified

5 employees

7 years in business

Business hours

Sun10:00 am - 7:00 pmMon7:00 am - 7:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Stripe, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2024

Credentials

License verified

Speciality Contractor - Handyman - WA state license

Background checked

Passed by Davaadorj Damdinsuren on Sep 3, 2023.

Services offered
Appliance type

Washer / dryer

Refrigerator

Oven / stove

Dishwasher

Power source

Electricity

Gas (natural)

Gas (gasoline)

Projects and media

46 photos

Projects and media

46 photos

Reviews

Customers rated this pro highly for work quality, responsiveness, and professionalism.

Excellent 4.9

65 reviews

5
95%
4
2%
3
0%
2
0%
1
3%

Read reviews that mention:


pro avatar
Antonio S.
Apr 8, 2025
·

Hired on Thumbtack

Hired on Thumbtack

Installed a 50amp NEMA 14-50 for me for my new EV. Very professional. They provided an itemized quote which included material pricing as well as labor costs. Dave was very communicative and provided updates on his arrival time. While here, he asked to see my charger cable so that he could properly align the plug. He cleaned up after himself, labeled the fuse box, and made sure that my EV was drawing the proper amperage. I would definitely recommend him if you’re looking for a fairly priced installation!

Details: No, there is no existing wiring • Install EV charger • 1 switch or outlet • Garage • Drywall • House

Switch and Outlet Installation
pro avatar
Derik S.
Jan 23, 2025
·

Hired on Thumbtack

Hired on Thumbtack

Dave installed a new wiring in an existing conduit for a new outdoor Sauna. He helped re-arrange breakers in our panel and add a new 40amp breaker with correct wiring gauge. After finishing the work, the breaker was tripping randomly and he helped troubleshoot it to a faulty breaker. His kindness and professionalism was evident by offering to redo his work if there was a true ground fault that the breaker was showing. I will definitely high him again for electrical work

Details: Electrical (lighting or power) • Install new wiring • A few wires • House

Wiring Installation
pro avatar
Eric F.
Nov 19, 2024
·

Hired on Thumbtack

Hired on Thumbtack

Dave installed my new dryer on top of a stand. It was a good bit of work and a few odd problems popped up, but he dealt with them all. He even came back to re-level my washing machine because it was still wobbly after being moved around.

Details: Washer / dryer • Electricity

Appliance Installation
pro avatar
Mona M.
Oct 25, 2024
·

Hired on Thumbtack

Hired on Thumbtack

I hired Dave to help me with adding under and over cabinet lights in my kitchen, as well as hanging a few chandeliers and ceiling lights/fans. He was very responsive in answering all my numerous questions about what to buy, and then he did a great job installing everything. He was careful and efficient, and everything went smoothly. I would definitely use his services again.

Details: Upgrade wiring, fixture, or equipment • Lights • Wiring • 8 - 10 feet (standard ceiling) • Condo or apartment

Electrical and Wiring Repair
pro avatar
Ashish T.
Oct 21, 2024
·

Hired on Thumbtack

Hired on Thumbtack

I recently hired Dave to install security cameras in my home, and I couldn’t be happier with the experience. From the moment he arrived, he was incredibly friendly and put me at ease. His knowledge about the security systems was impressive, and he took the time to explain everything clearly. In addition to the camera installation, Dave also helped me with some drywall patches that needed attention. He did an excellent job, making everything look seamless. It was clear that he takes pride in his work. Overall, I highly recommend Dave for any handyman needs. His professionalism, expertise, and willingness to go the extra mile truly set him apart. Thank you, Dave!

Details: Home systems (doorbells or security cameras) • Install new wiring • An entire home • House

Wiring Installation
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