ATTENTION: BAY AREA
San Francisco & Northern California’s Leading Knob & Tube Replacement Specialists
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Knob & Tube SF - A Global Building Solutions Company
The Industry Leaders in Knob & Tube Replacement
At KnobAndTubeReplacement-SF.com, we are not just contractors — we are California’s most trusted experts in upgrading historic homes for modern insurability without compromising their architectural soul.
As a wholly owned subsidiary of Global Building Solutions, we provide homeowners, Realtors, insurance brokers, and mortgage professionals with the only turnkey solution to one of today’s most urgent problems: insurance carriers refusing coverage for homes with knob & tube wiring.
Who We Serve
For Homeowners
• Facing non-renewal or cancellation notices
• Paying spiking premiums for coverage that barely protects
• Living in historic homes where character must be preserved
We provide
• Safe, code-compliant rewiring
• Insurance-ready documentation
• Full project management, permits, and inspections
• Preservation of your home’s unique historic details
Protect your home, your valuables, and your family
For Realtors
Knob & tube wiring is a deal killer
• Escrows collapse when lenders reject insurance
• Buyers walk away
• Listings lose value and sit on the market
We help Realtors
• Pre-clear homes for insurance before listing
• Protect fiduciary duty by solving coverage issues upfront
• Increase seller confidence and buyer demand
• Close faster, for higher sale prices
Case Study: A seller invested $50K in rewiring with our team → sold $500K over asking
Get your Realtor Partner Kit and safeguard your next deal
For Insurance Brokers
Your clients want coverage. Carriers won’t take the risk. You lose the account
We provide
• The roadmap to bring homes to insurability
• Insurance-ready certification your carriers accept
• Peace of mind for both you and your clients
Partner with us and protect your book of business
For Mortgage Brokers & Lenders
Knob & Tube Wiring = Insurance Denials = Loan Denials
We provide
• Pre-renovation compliance documentation
• Insurance-ready homes that satisfy lenders
• Fewer deal delays and faster closings
Protect your pipeline - book your client's Blueprint Today
As Seen on ABC7 Bay Area News
The Cost of Doing Nothing
Homes sit on the market longer
Escrows fall apart midstream
Buyers walk away frustrated
Premiums spike or coverage disappears
Agents risk fiduciary duty by ignoring the issue
Fire hazard
Our Craftsmanship Difference
We don’t just solve the insurance problem. We protect the soul of your home.
Unlike typical electricians, we:
• Preserve plaster, crown moldings, casings, and trim
• Patch plaster properly — not cheap drywall shortcuts
• Respect your home’s historic beauty while upgrading for code and insurability
Upgrade with confidence — protect your home’s character while making it insurable.
The Insurability Blueprint™
Your roadmap to an insurable, market-ready property.
What’s Included ($2,000+ Value, Yours for $700):
• Full inspection & report ($500 value).
• Custom, line-item scope of work ($400 value).
• Insurance Documentation Kit carriers accept ($500 value).
• Permit, timeline & budget roadmap ($300 value).
• Realtor consultation call ($300 value).
99% of our clients secure coverage after project completion.
Get Started Today
1. Book your Insurability Blueprint™ Inspection ($700).
2. Review your custom action plan.
3. Let us manage everything — from wiring to patching to documentation.
Openings are limited each month. Don’t wait until your insurer cancels or your escrow fails.
3 Steps to Protect Your Home & Your Deal
Hear From Our Clients
See our reels, case studies, and testimonials —
then book your consultation.
“This team knows how to guide sellers, protect value, and make transactions smooth.”
Realtor, East Bay
“We couldn’t sell until the wiring was fixed. Not only did they protect our finishes, but we sold $500K over asking.”
Homeowner, San Francisco
“My client thought the deal was dead. After the Insurability Blueprint™, we closed without a hitch.”
Buyer’s Agent, Marin
About Us
Our proprietary platform delivers:
• Photo-based self-inspections for
homeowners and agents
• AI-driven scope generation and pricing
• Permit-ready documentation
• Zero-field execution via a curated
subcontractor network
At KnobAndTubeReplacement-SF.com, we are more than contractors — we are the digital compliance front end for solving one of the most pressing challenges in California real estate: insurance denials on homes with knob & tube wiring.
Launched by Global Building Solutions as part of its national compliance strategy, KnobAndTubeReplacement-SF.com was designed to streamline legacy electrical upgrades and eliminate the bottlenecks that stall escrows and strip value from historic homes.
What began as a San Francisco solution has grown into a key pillar of Global’s expansion into escrow-sensitive, code-restricted housing markets nationwide.
This isn’t a marketplace. It isn’t a directory. It’s a compliance engine — purpose-built to fix the root causes of insurance denials and escrow delays.
From San Francisco’s historic Victorians to every pre-1950 housing market in the U.S., KnobAndTubeReplacement-SF.com bridges the gap between historic preservation, building code compliance, and modern insurability.
© 2025 Company Name — All Rights Reserved.
Disclaimer: Knob & Tube SF is a wholly owned subsidiary of Global Building Solutions. We do not guarantee insurance coverage; however, 99% of our clients successfully secure coverage after project completion.
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