Licensed, bonded and insured  ·  Kaminskiy-certified technicians  ·  Workmanship warranty on every job
Kaminskiy Care + Repair Call 408-916-4022
Board RepairRailingsStainingNew DecksSB 721

Deck & Balcony Repair in Sunnyvale, CA.
Solid Underfoot.

Kaminskiy technician fastening a new deck board with a cordless drill
Your Deck & Balcony ProsFIXED IN ONE VISIT

Local Sunnyvale line: 408-916-4022

4.71,150 Google Reviews
BBBBBBAccredited Business
10,000+Homes Cared For
21 Years in Business
Priced & scheduled in under 10 minutes
Kaminskiy technician fastening a new deck board with a cordless drill
1Most deck repairs
are done in one visit
Deck & Balcony ServiceDONE IN ONE VISIT
21 Years in Business
Priced & scheduled in under 10 minutes
A professional shows up. The work is done right. We fix it, you relax.
THE SHORT ANSWER

Kaminskiy Care and Repair repairs loose boards, wobbly railings and soft spots so the deck feels solid again, and most repairs take one visit. Balcony work is done to California inspection standards where they apply. We serve Sunnyvale and the surrounding California communities.

★ Google 4.7 · 1,150 reviewsBBB AccreditedBest of HouzzUnion-Tribune Readers PollKaminskiy-Certified Technicians10,000+ Homes Cared ForWorkmanship Warranty21 Years of Kaminskiy
EVERY DECK, EVERY MATERIAL

If it creaks, wobbles
or splinters, we fix it

21 Years in Business One call covers the whole deck.
THE FIX MOST DECKS NEED

Repair, Refinish, Protect

Most decks do not need replacing. They need the bad boards swapped, the railing made solid, and a proper clean, sand and seal. We bring the structure back to safe and the surface back to beautiful, then protect it so it stays that way.

WoodCompositePVCRailingsStairsBalconies
Call About Your Project Get a Free Online Quote
★ THE MOST COMMON FIX
A weathered deck with cracked boards and a loose railing before repairThe same deck with new boards, a solid railing and fresh sealed finishAFTERBEFORE
Structural RepairsJoists, beams, posts and ledger boards made sound.Get it fixed
Board ReplacementCracked and warped boards swapped and blended in.Get it fixed
Railing & StairsWobbly rails and loose balusters made solid and to code.Get it fixed
Clean, Sand & SealGray wood brought back, then protected properly.Get it fixed
New Deck BuildsDesigned, permitted and built to last.Get it fixed
Balcony RepairIncluding SB 721 and SB 326 compliance work in California.Get it fixed
UpgradesLighting, privacy screens, pergolas and built-in seating.Get it fixed
WaterproofingUnder-deck drainage and membranes where they earn their keep.Get it fixed
SOUND FAMILIAR?

Little deck problems become
safety problems

Call 408-916-4022
A board flexes a little too much underfoot.
The railing moves when you lean on it.
Splinters have entered the family vocabulary.
The finish has gone gray and drinks water instead of shedding it.
Fasteners are backing out or rusting.
The balcony inspection letter is sitting on the counter.

Every one of these is a quick fix for a Kaminskiy-certified technician. Call now. Most deck repairs are finished in one visit. Builds and compliance work get a clear written timeline first.

HOW IT WORKS

Three steps to a deck
that feels solid

Kaminskiy team member answering a call
01
Call us or fill out the form

We answer in under three rings and get you priced and scheduled in minutes.

Clear written quote
02
Get your free estimate

A clear, written quote with upfront pricing. You approve before work begins.

Kaminskiy technician greeting a client at the door
03
We fix it. You relax.

Kaminskiy-certified pros finish the job with a workmanship warranty.

The Kaminskiy Guarantee

Every job is backed in writing by our workmanship warranty and done by a Kaminskiy-certified, background checked technician.

Workmanship warrantyLicensed, bonded & insuredKaminskiy-certified techniciansBackground checked crews

Decks we saved.
Neighbors we kept.

4.7 of 5 · 1,150 Google reviews
★★★★★
I called Kaminskiy Repairs to fix my front door, which wasn’t closing flush with the frame so that hot or cold air, depending on the season, we’re coming in and my deadbolt didn’t operate correctly. This turned out to be a much more tricky repair than antic...Cherie Connolly · Google, a month ago
★★★★★
Cannot say enough about the great service and the work (difficult furniture repair) Shannon completed for us, late on a Friday afternoon no less. Professional, personable, we will use your services again and would highly recommend. Thank you very much!Jeanne Shea · Google, a month ago
★★★★★
What a great experience starting with Gino, Estimating Manager who listened to my plans for an outdoor closet/she shed! He seemed to easily envision my vision and suggest other things to consider. The written estimate came in a timely manner and covered al...Grace Haney · Google, a month ago
★★★★★
Kris did excellent work to replace a cabinet bottom that had warped due to water exposure. He was quick, diligent, and thorough and kept me appraised of progress. The final result fully met our needs, and Kris left the work area clean and neat.Andy Miller · Google, a month ago
★★★★★
The repair man was on time after plenty of texts telling me when he would be here. The final bill was under the estimate. The repair was explained thoroughly. This was a great experience.Gabriel Shannon · Google, a month ago
★★★★★
Brian did an excellent job and was creative strapping the planter box back in place. He went the extra mile in repairing and painting some molding above the garage.Gerald Shoudt · Google, 2 months ago
★★★★★
He was really fast and efficient and the little jobs ended up being quick fixes.beth striebeck · Google, 2 months ago
★★★★★
Pedro is a dedicated worker and a perfectionist. We are very pleased with his efforts.Karl Wedemeyer · Google, 3 months ago
THE DECK & BALCONY GUIDE

Know your deck before
you call anyone

Why decks go soft

Decks live outside with no roof, so water finds every unsealed board, post and connection. Boards cup and crack, fasteners back out, and the spots that stay damp go soft. Caught early, that is a board and hardware fix, not a rebuild.

The railing test

Lean on your railing. If it moves, it is not a cosmetic problem, it is a safety problem, and it usually means loose or corroded connections at the posts. We rebuild the connection to hold the load, not just tighten the screw.

Balconies and SB 721

California law requires inspection of elevated balconies and walkways on many multi-unit buildings. We do the repairs those inspections call out, to the standard the re-inspection expects. Owners and property managers get documentation for the file.

Keep it solid

Sweep debris out of the board gaps so water drains, and reseal or stain every few years before the wood goes gray. Walk the deck each spring and mark anything that flexes. One soft board found early is one visit. A soft frame found late is a project.

SUNNYVALE, CA

The Sunnyvale guide to deck & balcony repair

Looking for Expert Deck and Balcony Repair Services in Sunnyvale?

Transform your outdoor living space with our trusted repair specialists in Sunnyvale. Our experienced team delivers professional, reliable solutions designed to restore your deck’s safety, functionality, and visual appeal for long-lasting enjoyment.

A damaged deck or unstable balcony can quickly turn a relaxing outdoor space into a safety concern. Homeowners in Sunnyvale deserve reliable solutions that restore both function and confidence.

At Kaminskiy Care and Repair, we specialize in deck and balcony repair services in Sunnyvale designed to meet the needs of homeowners, property managers, real estate investors, and DIY enthusiasts.

Whether you’re dealing with aging materials, structural wear, or cosmetic issues, our team delivers precise, lasting repairs you can trust. Let us help you protect your investment. Contact us today to get started.

Professional Handyman Repairs

Home Improvement Services

Handyman Maintenance Services

Deck repair in Sunnyvale: beforeBEFORE
Deck repair in Sunnyvale: after, same material repairedAFTER

Sunnyvale’s Best Deck & Balcony Installation and Repair

Kaminskiy Care and Repair is committed to delivering high-quality deck and balcony services in Sunnyvale, combining skilled craftsmanship, reliable service, and attention to detail to ensure every project meets the highest standards.

  • Deck Resurfacing & Repairs
  • Balcony Repair & Installation
  • Wood Deck Replacement
  • Composite Deck Installation & Repair
  • Balcony Rail Repair & Replacement
  • Staircase Repair & Construction
  • Custom Deck Installation
  • Railing Realignment & Upgrades
  • Deck Post Replacement
  • Pool Deck Repairs
  • Balcony Leak Repair
  • Painted or Stained Deck Finishes
  • Weatherproofing & Sealing Services
  • Pest and Dry Rot Damage Repairs
  • Second-Story Balcony Reinforcement
  • Structural Deck Evaluations
  • Multi-Level Deck Construction
  • Outdoor Living Space Integration

Why Choose Kaminskiy for Deck and Balcony Repair Services

With years of hands-on experience, Kaminskiy Care and Repair provides trusted deck and balcony repair services in Sunnyvale, with a focus on customer satisfaction, structural integrity, and tailored solutions that meet each property’s unique needs.

Experience

Our technicians have at least 10 years of experience.

Reputation

We have been in business since 2005.

A Standard 1-Year Warranty

We stand behind our work with a standard 1-year warranty.

Professional Appearance

Technicians will arrive in a marked vehicle and wear a uniform.

Local Expertise

Our services are exclusive to the Sunnyvale area, ensuring a handyman is always nearby for household renovation and improvement needs.

Competitive Pricing

We offer competitive pricing for monthly maintenance plans and one-off projects.

Quality Assurance

Our team comprises the best local experts and contractors, delivering your projects with minimal fuss.

Customer Satisfaction

We value your time, budget, and vision. Read our reviews to hear from our satisfied customers.

Comprehensive Maintenance

Our Premier Maintenance Plan (PMP) helps keep your home in pristine condition year-round with regular visits and timely repairs.

Experience the peace of mind that comes with our reliable craftsmanship. We deliver long-term value and high-quality results that keep your home safe and stylish.

Common Deck and Balcony Repair Challenges and Solutions

Keeping your deck or balcony in top condition starts with addressing issues early. Here are common problems Sunnyvale homeowners face and how Kaminskiy Care and Repair solves them effectively:

Repairing Cracked or Warped Boards

Cracked or warped boards compromise safety and appearance. We replace damaged sections with durable materials, restoring structural integrity and ensuring a smooth, secure surface for everyday use.

Reinforcing Loose Railings

Loose railings pose serious safety risks. Our team secures and reinforces railings using reliable hardware and techniques, ensuring stability and compliance with safety standards for your peace of mind.

Waterproofing and Drainage Issues

Poor drainage leads to water damage over time. We implement effective waterproofing systems and drainage solutions to protect your deck or balcony from moisture-related deterioration and costly repairs.

Addressing Pest and Dry Rot Damage

Pest infestations and dry rot weaken structures. Our technicians identify affected areas, replace compromised wood, and apply preventative treatments to stop further damage and restore durability.

Replacing Rusted or Damaged Hardware

Rusty fasteners and connectors weaken structural strength. We replace damaged hardware with corrosion-resistant materials, ensuring long-lasting performance and improved safety for your deck or balcony.

Deck Paint and Stain Restoration

Faded or peeling finishes reduce visual appeal and protection. Our restoration services include sanding, refinishing, and sealing to revive your deck’s look while shielding it from wear and tear.

Stair and Support Repairs

Damaged stairs and supports can be hazardous. Our experts repair or replace compromised components to restore safe access and reinforce the structural foundation of your outdoor space.

Balcony Load-Bearing Evaluation

Structural stress can lead to hidden risks. We conduct thorough load-bearing evaluations to ensure your balcony meets safety requirements and performs reliably under regular use.

Fixing Surface Gaps and Uneven Boards

Uneven boards and gaps create tripping hazards. Our team realigns and secures surfaces, delivering a smooth, even finish that improves both safety and comfort.

Our Sunnyvale Deck and Balcony Repair Services

Sunnyvale homeowners value functional, modern outdoor spaces that match their lifestyle. At Kaminskiy Care and Repair, our services are designed to address structural concerns, enhance usability, and maintain long-term durability in residential and investment properties.

Whether you prefer the classic look of redwood or the low maintenance of Trex, we handle it all. Our team manages full installations or targeted repairs, ensuring every board is perfectly aligned and every joist is structurally sound for long-term enjoyment in Sunnyvale.

Water damage is a major concern for decks and balconies. Our waterproofing and sealing services protect surfaces from moisture infiltration, preventing rot, mold, and structural deterioration. We use high-quality sealants and proven techniques to extend the lifespan of your outdoor structures while maintaining their appearance.

Aging balconies often require more than surface repairs. We provide complete restoration services, including structural reinforcement, material replacement, and finishing upgrades. Our approach ensures your balcony is safe, stable, and visually appealing, meeting both functional and aesthetic expectations.

Looking to expand your outdoor space? Kaminskiy Care and Repair designs and builds custom deck additions that enhance usability and property value in Sunnyvale. We focus on seamless extensions that complement your existing structure while improving comfort and functionality.

Modernize your view with updated railing systems. From traditional wood pickets to contemporary cable or glass railings, we provide installations that enhance visibility and safety. Our upgrades ensure your perimeter is sturdy, stylish, and fully compliant with modern California residential safety regulations.

We address the “face” of your deck by sanding down splinters, filling gaps, and applying beautiful finishes. Whether you want a natural transparent stain or a bold solid color, our finishing services protect the wood fibers and create an inviting, barefoot-friendly environment for your family.

Safety is non-negotiable for balconies. We specialize in repairing or replacing vertical posts and support beams that have shifted or decayed over time. By utilizing heavy-duty hardware and pressure-treated timber, we ensure your elevated living space remains a secure place for relaxation.

We look at the big picture and help you integrate benches, planters, or lighting into your deck repair project. Our goal is to create a cohesive outdoor environment that functions as a true extension of your indoor living space, tailored to your specific lifestyle needs.

Our streamlined process ensures every project is handled with precision, from initial inspection to final touches, delivering efficient, high-quality deck and balcony repair services tailored to your needs.

Identify the Issue

Take pictures (if possible) and measurements.

Contact Us

Call our friendly deck and balcony specialist at 408-916-4022.

Receive an Estimate

Get a virtual estimate; more complex projects may require a home visit.

Assign a Technician

We will assign you a 5-star handyman technician with at least 10 years of experience.

On-Time Arrival

The handyman technician will arrive on time and in a marked vehicle.

Complete the Job

Once the work is done, we will accept payment (credit cards and checks accepted).

Satisfaction Guaranteed

Our technician will leave your home in better condition than they found it and ensure your satisfaction.

Secure Your Deck and Balcony with Professional Repairs

Don’t wait for a small crack to become a costly structural failure. Kaminskiy Care and Repair is Sunnyvale’s trusted partner for high-quality deck and balcony restoration. From reinforcing railings to full surface refinishing, our team ensures your outdoor space is safe, beautiful, and built to last.

We take pride in our local reputation for reliability and excellence. Call us today to schedule your professional consultation and take the first step toward a revitalized home.

GOOD QUESTIONS

Deck and balcony questions,
answered

Can't find your answer? Call 408-916-4022 and ask us anything.

Call 408-916-4022

We answer in under three rings and can usually have you priced and scheduled in under 10 minutes. Most deck repairs are finished in a single visit.

We repair first. New boards, solid railings and a proper refinish bring most decks back for a fraction of replacement cost. When the structure says otherwise, we show you why and price both options in writing.

Yes. We repair balconies and elevated elements flagged under California’s balcony laws, and we coordinate with inspectors so the paperwork closes out cleanly.

You get a clear, written quote before any work begins. No surprises. Call and we can usually price your repair over the phone in minutes.

Yes. Every deck and balcony job is backed in writing by our workmanship warranty and done by a Kaminskiy-certified, background checked technician.

Yes. Our California team covers Sunnyvale and the surrounding area, including San Jose, Santa Clara, Mountain View. Call 408-916-4022 to confirm your address and get on the schedule.

RATHER TYPE THAN TALK?

Get your free deck quote

Tell us what the deck or balcony is doing. We'll call you back with a price and a time. Calling is still the fastest way: 408-916-4022.

Priced & scheduled in under 10 minutes
Free quote, no obligation
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LOCATIONS

Deck & Balcony Repair near Sunnyvale

See All Locations

Ready for a deck that feels solid again?

Free quotes. Kaminskiy-certified technicians. A workmanship warranty on every job.

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