Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
The Servo Garage Doors Tarzana Guarantee
When we finish a job in Tarzana, you get more than a working door. You get a written record of what we found, what we did, and what we stand behind. That’s not marketing language. It’s how Marcus Deller has run Servo Garage Doors since 2015: every repair is quoted with a flat, written price before any work starts, and every visit closes with a documented photo record of the work completed. The 365-Day Done Right Promise is the short version: if it’s not done right, we make it right. No fine print. No handshake-only promises. A written standard we follow on every single job, from a snapped torsion spring on a quiet Tarzana street to a full door replacement on Ventura Boulevard.
What’s Covered
- Workmanship on every repair and installation. If a repair we performed fails within 365 days due to our workmanship, we return and fix it at no charge under the 365-Day Done Right Promise.
- Parts handling with documentation. Before any replacement part is quoted, the technician photographs the failed component so you see exactly what failed and why the replacement is warranted.
- Cleanup on every job. We haul away the failed parts, packaging, and debris from the work area. Leaving a job site clean is part of the scope, not an add-on.
- On-time arrival with real communication. When you book a service, you get a named technician and an on-the-way text. We arrive when we say we will, and if anything changes, you hear it from us directly.
- Honest, written pricing before work begins. Clause 1 of The Haven Standard requires a flat, written price and a written scope delivered before any work starts. That price doesn’t change once the technician sees the door.
- Documented photo record on every visit. You receive evidence of what was found and what was done, tracing back to the rule Servo was built on in 2015: the customer sees the failed part before anyone quotes a replacement.
- All eight major door and opener brands serviced. LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman, and Raynor. If it’s a major brand, our technicians carry the common replacement parts and know the service intervals.
Our Satisfaction Promise

If you’re not satisfied with a repair or installation from Servo Garage Doors Tarzana, here’s what happens. You call (424) 372-1317 and tell us what’s wrong. A real person answers, 24/7. We schedule a return visit. The technician re-inspects the work, reviews the photo record from the original visit, and determines what’s not right. If it’s our workmanship, we fix it on the spot at no charge. That’s the entirety of the 365-Day Done Right Promise. It’s backed by The Haven Standard and a terms page, not a verbal agreement. Marcus Deller’s position from day one is simple: a garage door that doesn’t work correctly after we’ve touched it is our problem to solve, not yours to negotiate. The written scope from your original job remains the reference point. If the issue falls outside that scope, you get a flat, written price for the additional work before anything proceeds.
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Licensing and insurance are the quiet backbone of every guarantee we make. Servo Garage Doors Tarzana holds its own state license and carries its own insurance as an independently owned and operated business under The Haven Standard. That means when a technician walks onto your property, they’re covered. Background-checked and uniformed, yes, but more importantly, accountable through a verifiable business record. If something goes wrong, you’re not chasing a nameless subcontractor. You’re calling a company with a documented standard, a written guarantee, and a real paper trail. Marcus Deller puts his name on the work because his name is the business. For a Tarzana homeowner, that’s the difference between a promise that evaporates and one that answers the phone.
Written by Marcus Deller, Owner at Servo Garage Doors Tarzana, serving Tarzana since 2015.






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