- License number
- 627677
- Licensed for
- General Building, Glazing, Heating, Ventilation & Air-Conditioning, Siding & Decking
- First issued
- 1991
- Valid through
- Apr 2027
- Bond
- Bonded $25,000
- Workers' compensation
- Workers' comp insured · through Feb 2027
- Source checked
- Jul 28, 2026
Public evidence profile · Checked May 2026
California Energy Consultant Service
Credentials & registries
California Contractors State License Board
No Trust Score yet
- Rated 4.8 from 246 reviews
- 1 credential shown
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.
4.8out of 5
Where these reviews are published
- Porch246 reviews · 4.8 avg
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Sources
2 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Registers and membership directories
Public evidence last checked May 2026
About
California Energy Consultant Service provides replacement windows and doors, siding, heating, and air conditioning services in metro Sacramento area. California Energy Consultant Service is one of the largest energy efficient specialists companies in the Sacramento area.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Be wary of high-pressure 'today-only' discounts and a salesperson who won't leave. A reputable window or door firm gives you a written, itemized quote you can take away and compare against others.
Never pay the full price up front; a modest deposit with the balance on completion is normal. Ask what deposit protection or insurance-backed guarantee you get if the firm stops trading before fitting.
Get the specification in writing (frame material, the glazing units and their energy rating, and any trickle vents) so you can check you got what you paid for.
Want an extra legitimacy check? Run the Rogue Contractor Check on California Energy Consultant Service before you contact them.
Run Rogue Contractor Check →Good to know
Common questions about California Energy Consultant Service
Is California Energy Consultant Service a legitimate business?
California Energy Consultant Service has 246 independent public reviews, rated 4.8 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about California Energy Consultant Service?
California Energy Consultant Service has 246 public reviews, averaging 4.8 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.
How do I know California Energy Consultant Service's reviews are genuine?
California Energy Consultant Service's 246 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.
Is California Energy Consultant Service qualified and accredited?
We hold 1 independently sourced credential for California Energy Consultant Service, including California Contractors State License Board. Each is attributed to the body that issued it in the credentials section. For example, California Contractors State License Board is California's Contractors State License Board: the state body you must be licensed with to do contracting work in California.
