Ranked #30 in El Cajon
Custom Insulation
Guide Score: 20/100
Verified April 18, 2026
Custom Insulation is a full-service contractor based in El Cajon, CA. Reach them at +16193321013 or email oscarinsulationelcajon@gmail.com. Visit their website to learn more about their work. Located at 1217 Greenfield Dr. Reach them at +16193321013 or email oscarinsulationelcajon@gmail.com. Visit their website to learn more about their work. Located at 1217 Greenfield Dr.
How We Scored Custom Insulation
- Google Rating
- N/A/5 → 0/25 pts
- Review Volume
- 0 reviews → 0/15 pts
- Credentials
- None listed → 0/20 pts
- Press Recognition
- 0 mentions → 0/15 pts
- Web Presence
- 11/10 pts
- Experience
- N/A → 0/10 pts
- Profile Completeness
- 9/5 pts
Key facts
- Based in
- El Cajon, CA
- Address
- 1217 Greenfield Dr
- Website
- https://custominsulationelcajon.com/
- Phone
- +16193321013
- oscarinsulationelcajon@gmail.com
- Budget tier
- Contact firm
Frequently asked questions
- What is Custom Insulation's ranking among general contractors in El Cajon?
- Custom Insulation is ranked #30 in El Cajon with a Guide Score of 20/100. This score is based on Google reviews, professional credentials, press recognition, portfolio quality, and experience.
- What services does Custom Insulation offer?
- Custom Insulation's specific services are not yet catalogued in our directory. Contact the firm directly for their current service offerings.
- What is Custom Insulation's typical project cost?
- Cost information for Custom Insulation is not published in our directory. Contact the firm directly at +16193321013 for a project-specific quote.
- Where is Custom Insulation located and what areas do they serve?
- Custom Insulation is based in El Cajon, CA. Their broader service area is not published; confirm with the firm before engaging for work outside the metro.
- How do I hire Custom Insulation?
- To hire Custom Insulation: Visit https://custominsulationelcajon.com/ to review their work, or call +16193321013, or email oscarinsulationelcajon@gmail.com. Most contractors ask about scope, timeline, and budget range before scheduling an estimate.