What property maintenance services do you provide for HOAs and multi-family communities?

As a licensed General Contractor, we provide comprehensive HOA and multi-family property maintenance services. Our work includes siding repair and replacement, window replacement, sidewalk repairs, fence rebuilding, structural dry-rot repair, balconies, stairways, and general exterior building maintenance.

Do you partner with property management companies in Sonoma and Marin Counties?

Yes. We are a vetted general contractor working with major property management firms, including Grapevine Property Management, S L Kindt Management, Compass, and Eugene Berger Property Management, handling both routine structural repairs and major capital improvement projects.

Do you handle maintenance for both HOA townhomes and apartment rental buildings?

Yes. We offer an entire suite of exterior and interior maintenance and remodeling services covering owner-occupied HOA condos and townhomes as well as apartment rental properties throughout Sonoma, Marin, and Napa Counties.

Are you licensed and insured to perform HOA and property maintenance in California?

Yes. GreenRun Construction is a fully licensed California General Building Contractor (License #716777) and registered corporation with comprehensive general liability and workers' compensation insurance required for commercial, HOA, and multi-family maintenance work.

Is there enough time to replace my siding before the El Niño storms hit?

No. A full siding replacement requires custom ordering, local city permits, and multiple days of dry weather to complete. With heavy storms approaching, there is not enough lead time or clear weather windows to execute a full replacement. Temporary exterior sealing is the best immediate option to help mitigate risk.

Does temporary caulking come with a waterproof guarantee?

No. Temporary caulking is a risk-mitigation stopgap measure designed to lessen surface water intrusion through open seams and cracks. Weathered or damaged siding ultimately requires complete replacement for full weatherization and structural integrity.

Why do siding and trim need to be completely dry before caulking?

Exterior sealants will not adhere to wet or moisture-saturated materials. Applying caulk to damp wood causes the bond to fail and traps moisture inside the wall cavity. Once rain saturates weathered wood, it requires 1 to 2 full sunny days to dry out enough for sealant to properly adhere.

Why should I have a roofer inspect my roof valleys before heavy rain?

On older homes—especially those with concrete tiles—leaves, pine needles, and dirt collect beneath the tiles inside metal roof valleys. During heavy rains, this debris blocks water flow, causing rainwater to dam up and force its way under the tiles into your attic.

Property Maintenance and Repair Services

Offering professional and friendly property maintenance and repair services.

Why Choose Greenrun Construction

Greenrun Construction is a fully licensed and insured General Contractor built for complex structural repairs, SB 721/326 compliance rebuilds, and major exterior and interior restorations—not minor handyman quick-fixes or rapid turnover flips. Powered by our skilled, direct W-2 core team alongside trusted trade specialists, we bring full General Liability and Workers' Comp coverage to every job. Through proactive site visits, constant crew oversight, and transparent communication, we take project management completely off your plate for results that are worth every penny.

HOA Condos and Townhomes

As a fully-licensed General Contractor, we provide HOA property maintenance and repair services condos and townhomes including repair and replacing siding, window replacement, sidewalk repair, rebuilding / repairing fences, dryrot repair, balconies, stairways and more.

Proven Partner for Top Property Managers
We are a vetted, trusted contractor for Grapevine Property Management, S L Kindt Management, Compass, Eugene Berger Property Management, and more. Join our growing community of satisfied clients.
For an onsite evaluation, Contact our Team.

Apartment Rentals

We offer entire suite of maintenance and remodeling services covering both exterior and interior building repair and remodeling. Our maintenance and repair services include exterior siding, window replacement, sidewalk repair, rebuilding fences, dryrot repair, balconies, stairways and beyond.

Proven Partner for Top Property Managers
We are a vetted, trusted contractor for Grapevine Property Management, S L Kindt Management, Compass, Eugene Berger Property Management, and more. Join our growing community of satisfied clients./p>
For an onsite evaluation, Contact our Team.

Join our growing community of satisfied clients.

Balcony Rebuilds & SB 721 / SB 326 Compliance

Got an SB 721 or SB 326 inspection report? Greenrun Construction helps property managers navigate the path from inspection findings to completed structural rebuilds.

Flexible Engineering Support: Have permit-ready plans already? We’re ready to build. Need plans drafted? We can fully manage the structural engineering process for you, or seamlessly collaborate with your preferred engineer.
Navigating the Permit Process: While municipal timelines vary widely, our experience with local planning departments helps streamline submittals and minimize administrative hiccups along the way.
Balcony Reconstruction: From framing repairs to waterproofing and guardrails, we focus on solid execution and clear communication with your team throughout the build.

This news report on the Berkeley Balcony Collapse News Report provides important context on how unaddressed dry rot and poor waterproofing lead to severe structural failures.

Explore SB 721 / SB 326 Compliance

❓ Answers to Your Property Maintenance Questions

Why should a property manager hire GreenRun Construction over a lower-cost handyman service?

We specialize in complex structural repairs, SB 721/326 compliance rebuilds, and major exterior and interior restorations—work well beyond simple handyman maintenance or rapid cosmetic flips. Powered by our skilled, direct W-2 core team and trusted trade specialists, we bring full General Liability and Workers' Comp coverage to every project. Our pricing reflects total project accountability: we conduct proactive site visits, manage resident communication, and handle project logistics so you don't have to act as an on-site babysitter.

Can GreenRun Construction perform our initial SB 721 or SB 326 balcony inspection as well as the rebuild work?

No, and California state law strictly prohibits it. SB 721 and SB 326 mandate a clear legal separation between the inspecting entity and the repair contractor to eliminate conflicts of interest. Once your independent inspector or engineer delivers your report, GreenRun Construction steps in as your dedicated General Contractor to manage engineering submittals, secure municipal permits, and perform all structural framing, waterproofing, and guardrail rebuilds.

Do we need permit-ready architectural or engineering plans before contacting GreenRun Construction?

Not necessarily. If you already have permit-ready plans from a structural engineer, our crew is ready to execute. If your inspection report calls for custom engineering solutions, we can fully manage the structural engineering phase for you or collaborate with your preferred engineer, navigating municipal plan checks and submittals to keep the process moving smoothly.

How do you minimize friction with HOA boards and apartment tenants during construction?

Proactive site management is built directly into our workflow. We coordinate project schedules, establish clean and safe work zones, perform ongoing site oversight, and provide predictable progress reports to property managers and HOA boards. We handle the operational details on the ground so you aren't stuck managing resident complaints or board anxiety.

Home Services | Remodeling | Construction