Spectrum Renovations
Licensed general contractor in San Diego, California
Spectrum Renovations holds CSLB licence 700471, active, licensed since 20 Dec 1994, rated 5.0 from 2 Google reviews. Bonded for $25,000 with Western Surety Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #700471, class B. Issued 20 Dec 1994, expires 31 Dec 2027.
- Licensed 32 yrsSince 20 Dec 1994.
- Bonded$25,000 with Western Surety Company, since 1 Jan 2023. California requires the same $25,000 bond of every contractor.
- Workers' comp insuredState Compensation Insurance Fund, policy 9083373, valid to 1 Jan 2027.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
- Website shows the licenceTheir own site displays licence #700471.
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Contractors State License Board (CSLB) register on 4 Nov 2026.
About Spectrum Renovations
- People on the licence
- Richard Alan Betzenderfer (qualifier, CEO and president)
Google reviews
5.0(2 reviews)Brandon Kirby★★★★★ 8 years agoView on Google
We originally were referred to Spectrum from a forensic mold investigator- so you know they are creditable. Our family had purchased a home that we knew had some mold damage. What I've learned about mold is you don't really know what you are getting yourself into until you start peeling things back. This project turned from one room into every perimeter wall of the entire house. From a budget standpoint, you go in th…
Read all 2 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #141 of 2,851 general contractors in San Diego
Score 85.4 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top general contractors in San Diego
See all 2,851- 1
Smith Paul R Complete Home Improvement
- Licence active
- Bonded
- Works alone
- 2
Quick Serve Carpet Care and Restoration Inc
- Licence active
- Bonded
- Workers' comp
- 3
Advanced Sprinkler and Drainage Repair
- Licence active
- Bonded
- Workers' comp
- 4

Courtesy Plumbing Inc
- Licence active
- Bonded
- Workers' comp
- 5

Moriset Construction and Electrical
- Licence active
- Bonded
- Works alone
- 6
Pro Value Contracting
- Licence active
- Bonded
- Workers' comp