Commercial Roofing Contractors
San Diego County
Competitive Pricing | Warranties Available | 50+ Years Experience | Family Owned | Free Estimates
Serving Escondido, Carlsbad, Vista and
All of San Diego County Since 1982
Your roof protects not only your building, but your inventory and your bottom line. When it fails, you lose money fast. This is why so many owners have turned to a commercial roofing contractor San Diego County for decades. We install and repair low slope and flat roofing at warehouses, retail centers, and industrial sites at Christensen Roofing.
Concerned about business downtime? We work around your schedule! With years of expertise as an industrial roofing contractor Escondido owners recommend, we work with single-ply, built-up, and coating systems using certified materials. From commercial roof repair north county property managers can rely on, to an entire roof replacement, we provide work that lasts. Fully licensed under C39-417569 since 1982, we provide free estimates on all projects.
The Commercial Roofing Services We Offer
TPO Roofing Systems
Want something energy-efficient, reflective, and clean? Our installations of TPO roofing San Diego are a preferred option for warehouse and retail roofing. A single-ply membrane that resists heat and UV and can reduce cooling costs, while helping to meet Title 24 energy efficiency goals.
PVC Membrane Roofing
PVC membrane is designed to withstand harsh conditions. It can withstand grease, chemicals, and puddling water and is perfect for restaurants and industrial buildings. We use PVC single-ply roofing with welded seams and are looking for a low-slope roofing solution to support rooftop HVAC traffic.
Modified Bitumen and Built-Up Roofing
Modified bitumen and built-up roofing (BUR) is used for flat roofs that require tough, multi-layered protection. These tried-and-true systems use multiple plies for strength and waterproofing. BUR is a choice of many HOA roofing and apartment roofing owners because of its durability and value.
Commercial Flat Roof Replacement
Once it becomes more costly to repair, we take care of the entire flat roof replacement process from tear-off to final inspection for commercial roofing. We remove the old system, repair the decking, and lay your chosen membrane in accordance with the manufacturer’s specifications.
Roof Maintenance Programs
A little leak today will cost a lot of downtime tomorrow. Our roof maintenance program provides property managers with scheduled roof inspections, minor roof repairs, and detailed reporting. We detect loose seams, blocked drains, and early wear before it escalates. This proactive plan extends the life of your roof.
Why San Diego County Businesses Choose Christensen Roofing?
Four Decades of Proven Experience
We have been installing roofs in North County since 1982, installing thousands of roofs. That history is what qualifies us as a commercial roofing contractor San Diego County customers rely on for honest counsel and durable outcomes.
Licensed, Insured, and Warranty-Backed
We are fully licensed under C39-417569 and insured for your peace of mind. We only use certified materials with manufacturer warranties, never untested products on your building.
No Payment Until You Are Satisfied
Our family-owned business will not ask for payment until the job is complete, and we will inspect the finished roof, along with any leak repairs (if any), to ensure you are pleased.
Roof Replacement
Roof Repair
Our Simple Commercial
Roofing Process
Working with a commercial roofing contractor San Diego County teams trust should be easy. We keep it simple this way:
● Consultation: Your roof will be inspected, goals will be discussed, and your low-slope or flat system will be assessed.
● Clear Written Estimate: No surprises; you hear a clear, written quote with material options and timing.
● Material Selection: We advise you on which membranes to use (TPO, PVC, BUR, or coatings) according to budget and energy efficiency.
● Installation: Our crews perform all work in accordance with the manufacturer’s specifications while keeping your business running.
● Final Inspection and Warranty: We conduct a walk-through with you and provide your warranty documents.
San Diego County Areas We Serve
We are a commercial roofing contractor in San Diego County that serves businesses with pride in these communities:
● San Diego County, CA
● San Marcos, CA
● Vista, CA
● Oceanside, CA
● Carlsbad, CA
● Poway, CA
● Rancho Bernardo, CA
● Fallbrook, CA
● Rancho Santa Fe, CA
● Escondido, CA
● Encinitas, CA
“We are so happy with our new shingles and impressed with the team's quality and workmanship."
Lynda Jones
“The service was very professional and I would happily recommend them! The roof looks great and the crew cleaned up afterwards."
Harley Baker
“Honest and reliable service. Quick and friendly too. I would not hesitate to recommend this team for any job."
Antony Sacks
Frequently Asked Questions
How much does commercial roofing cost per square foot in San Diego?
Most commercial roofs are priced between $4 and $12 per square foot, depending on the roof system and access. TPO and BUR are in the middle range, and premium PVC is more expensive.
How long does a commercial roof last in California?
Here, a good commercial roof should last for 20-30 years. The lifespan of TPO and PVC can exceed 25 years, and with maintenance, the lifespan of built-up roofing can exceed 30 years.
What is the most cost-effective commercial roofing system?
TPO is the optimal solution for low-slope buildings in terms of cost, energy savings, and longevity. It does not reflect heat, helps reduce cooling costs, and installs fast. If it’s heavy traffic or chemical exposure, PVC or BUR may be a better long-term solution.
TPO vs PVC: which is better for commercial roofs?
The TPO is a highly reflective roofing material with low cost and is used on warehouse and retail roofs. PVC is more resistant to chemicals, grease, and water, making it more suitable for restaurants and industrial locations.
How often should a commercial roof be inspected?
Check your business roof at least twice a year and after severe storms. Common inspections can identify minor problems, such as damaged seams or blocked drains, before they become serious and lead to leaks.
Lock In a Commercial Roof That
Pays for Itself!
A commercial roof that is worn gradually sucks money out of your wallet without you even realizing it, because of the unknown leak and wasted energy. A business hour failure can cost you much more than the repair. Our crew has over forty years of experience keeping you protected from trouble spreading in San Diego County's buildings, while fixing it without closing you down. When it comes to a commercial roofing contractor San Diego County businesses rely on, experience and warranties matter more than a low bid.
Your roof protects everything you have built. Protect it back. Call (760) 741-1600 and lock in your free commercial assessment today.
(760) 741-1600 | christensenroofing@yahoo.com | Mon–Fri 9AM–5PM | License C39-417569
