KST Handyman

★★★★★ 4.9 / 5 (43)
Emergency Call


: Sunnyvale, CA 94089
: (669) 295-8865
:

Company Overview

KST Handyman — Your Trusted Partner for Expert Home Repair and Construction Solutions in Sunnyvale!

Are you searching for experts who can tackle maintenance and renovation projects of any complexity? KST Handyman provides a full range of services — from door installation and plumbing to building decks and any home improvement tasks. Our knowledgeable team is proficient in all types of home projects, whether it’s fixes, setups, furniture assembly, or major construction. We offer complete solutions tailored to fit your unique needs.

Why pick us? We go beyond managing one-off tasks — we deliver a holistic approach to your home demands. With free consultations, quick turnaround times, honest pricing with full disclosure, and tailored service for every project, we promise your total satisfaction. Whether it’s a significant renovation, minor repairs, or a fresh construction project, we’re committed on achieving results.

From kitchen and restroom repairs to deck construction and additional services — no job is too large or too small for us. We also manage demolition and clean-up, so you can make the most of your updated space without the stress. With KST Handyman, you’ll receive exceptional work that adheres to all building standards.

Don’t wait on those essential projects! Get in touch with KST Handyman today for a free consultation and find out how we can help with your fix or building needs. Call now or submit a quote online — we’re prepared to take on your project!

Hi, I’m Alex, and I moved from Europe to give my family a more promising life. In Europe, I was a leader of the fire department and a builder. In the United States, I have worked with a handyman company for more than a year, but I am eager to launch my own handyman company, KST Handyman. I am skilled in many trades, and you can check my portfolio for samples of my projects. I am proficient in electrical work, drainage, home building, interior and exterior painting, and more. Whatever you need, my team and I would love to assist — at the most competitive rates you will find! Feel free to get in touch 24/7. I am here to support. Appreciate it! Alex

Business Services

  • Cooktop installation
  • Cooktop repair
  • Appliance installation
  • Range installation
  • Range repair
  • Appliance repair
  • Stove installation
  • Stove repair
  • Handyman assembly
  • Bathtub installation
  • Bathtub repair
  • Cabinet repair
  • Handyman caulking
  • Circuit breaker installation
  • Circuit breaker repair
  • Handyman cleaning
  • Dishwasher installation
  • Dishwasher repair
  • Door installation
  • Door repair
  • Doorbell installation
  • Doorbell repair
  • Drain installation
  • Drain repair
  • Dryer installation
  • Dryer repair
  • Drywall installation or replacement
  • Drywall repair
  • Electric installation or replacement
  • Electric panel repair
  • Electric repair
  • Wire installation
  • Wire repair
  • Electric vehicle charging station installation
  • Electric vehicle charging station repair
  • Faucet installation
  • Faucet repair
  • Freezer installation
  • Freezer repair
  • Furniture assembly
  • Garbage disposal installation
  • Garbage disposal repair
  • Grill repair
  • Grout cleaning
  • Gutter cleaning
  • Gutter installation
  • Gutter repair
  • Home proofing services
  • Handyman installation
  • Range hood installation
  • Light fixture installation
  • Light fixture repair
  • Microwave installation
  • Microwave repair
  • Outdoor lighting installation
  • Outlet installation
  • Outlet repair
  • Oven installation
  • Oven repair
  • Exterior painting
  • Entire exterior painting
  • Partial exterior painting
  • Handyman painting
  • Interior painting
  • Entire interior painting
  • Room painting
  • Petproofing
  • Plumbing installation or replacement
  • Plumbing repair
  • Range hood repair
  • Refrigerator installation
  • Refrigerator repair
  • Handyman repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Siding repair
  • Sink installation
  • Sink repair
  • Stucco repair
  • Switch installation
  • Switch repair
  • Tile installation or replacement
  • Tile repair
  • Toilet installation
  • Toilet repair
  • Trash compactor installation
  • Trash compactor repair
  • Washer installation
  • Washer repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:8:00 AM - 9:00 PM
Tue:8:00 AM - 9:00 PM
Wed:8:00 AM - 9:00 PM
Thu:8:00 AM - 9:00 PM
Fri:9:00 AM - 9:00 PM
Sat:8:00 AM - 9:00 PM
Sun:8:00 AM - 9:00 PM

Recommended Customer Reviews

Selina Y.
★★★★★

Alex and his team did the amazing work! My step stairs need to be widened. After he understood my idea, his quote is very affordable! he patiently discussed the renovation plan with me. It can be seen that he and his team are very reliable ,neat, responsible! I will save his number and recommend it to people around me who need it! After finished he cleaned up everything!!! We whole family loves the new step stairs! I appreciate Alex and his team!

A J.
★★★★★

Don't doubt their level of skill or professionalism for a second. Despite English being their 2nd language, they use Google Translate exceptionally well. Very savvy and skilled. They created a custom laundry cabinet and shelving for me in a closet nook space. I originally asked them to build something that would be paint grade to help hide imperfections and all. But, after seeing their high quality and craftsmanship with the woodwork, I changed the plan so the finish would be stain and polyurethane instead. I plan to hire them for other jobs, as well.

An P.
★★★★☆

Aleksei came to reinstall 4 kitchen upper kitchen cabinet doors with new hinges, repaired an outdoor gate, replaced 7 smoke alarms, replaced an antique door handle, replaced bulbs in two hard to reach lights, replaced the furnace filter. It took 6 hours, including a trip to the hardware store and home depot. All the jobs were done well. He is neat and pleasant. His hourly rate of $85 is more affordable than any other option. His work was 5 stars.

But.. he speaks Russian and almost no English, which caused one miscommunication, but it was nothing serious. He made the mistake of getting on a too short ladder to replace a high smoke alarm (before I could bring the taller one), which caused him to knock an irreplaceble, precious plate off the wall, and it shattered. If you hire hime, you should keep track of his hours and the cost of his purchases. He made a math mistake when adding it all up (counting the first hour at the start, and forgetting to remove the items from hardware that we didn't use) so his initial charge was significantly more than what I actually owed. With these problems, I'd rate the whole experience 3-4 stars.

Hazel G.
★★★★☆

Price ended up a bit more than I expected however the job was well done so no complaints

Norman W.
★★★★★

Alex and Serge came within the hour to fix my kitchen cabinets. The hanging cabinets had the top left corner detached. The two of them came in and quickly and neatly fixed the cabinets within 30 minutes. They reassured me of the quality of their work and told me if I ran into any issues, I can contact them. They also provided a very reasonable quote.

I would definitely ask them to come back or recommend them. Thank you to the team and am happy to support their small business.

Lika G.
★★★★★

Alex did an amazing job! He fixed a lot when we moved into the house. The main ones are installing a Tesla charger and building in a wine fridge. He works very neatly and definitely knows what he's doing. All together it took 2 days. I'll turn to him in the future if I need to do something else around the house

Bob C.
★★★★★

Fantastic job done at the best rate for installing Google nest thermostat and wired nest video doorbell, would recommend for sure!

Kate R.
★★★★★

Alex was excellent! He was able to finish a handful of complicated tasks quickly. We had him buy and install a new window, replace insulation on a large garage pipe and replace a flood light. He was easily able to do all three and was lovely to work with.

Ryan ..
★★★★★

Alex is a decent man working hard to provide for his family. I need a charge station installment in my garage. the cable needs to thread through the whole attic. Alex offered a pretty competitive quote.
It turned out to be more difficult than estimated. Alex called over his friends and they delivered a nice job, and he didn't raise price for the extra effort.
I also heard Alex is versatile. He can do paint job, wood work and many handyman staff. I have a few pending jobs that may consider Alex.

Alessandro G.
★★★★★

Was in need a decent sized paint Job for the interior of my house and got referred to Alex by a friend. He was punctual, communicative, and did a lot of prep work to protect my house. The job came out better than I expected. Was very pleased with whole process from the initial estimate phase to job completion.

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