Special - $1500 off on roof replacements or 0% APR, 0 payments for one year
Commercial & Residential Roofing Services For Over 40 Years
Free Roof Inspections • Free Estimates • Financing Available
At J&J Roofing & Construction, we proudly serve Lake Oswego, Oregon, as trusted GAF Certified roofers. Our expertise spans a comprehensive range of commercial and residential roofing solutions—from new roofing installations and roof replacements to expert roof repairs, and thorough cleaning, and ongoing maintenance.
Backed by over 40 years of industry experience, our licensed, bonded, and insured team is committed to delivering exceptional craftsmanship while prioritizing a seamless customer experience with every project we undertake. Your peace of mind and satisfaction are at the core of everything we do.
Choosing J&J Roofing & Construction means partnering with a team that delivers top-tier roofing services you can count on. Our reputation in Lake Oswego, Oregon, is built on the trust of countless satisfied customers who have experienced our commitment to quality firsthand. We combine competitive pricing with exceptional customer care, ensuring every project not only meets but exceeds your expectations. At J&J Roofing & Construction, we stand behind our work with industry-leading warranties, giving you unmatched peace of mind along with superior roofing solutions.
* Senior, Military, Veteran discounts available.
Serving the professional office, retail, and corporate business parks of Lake Oswego, we provide high performance, cost effective commercial roofing solutions. We understand the specific structural drainage challenges and wind load factors facing commercial assets in the Cruickshank and Lake Grove commercial sectors, focusing entirely on maximizing your long term property ROI. We protect your facility with industrial grade, UV reflective TPO membrane systems that lower ongoing maintenance costs while heavily extending the operational service life of your building.
For trusted, expert roof repair in Lake Oswego, J&J Roofing & Construction brings over 40 years of local experience. Our GAF‑certified team repairs all roof types—composite shingles, metal, tile—with precision to keep your home safe and leak‑free.
Whether it’s fixing storm damage, replacing worn flashing, or sealing leaks, our licensed, bonded, and insured pros handle every job with top‑notch quality and customer care . Plus, we offer free inspections, free estimates, and flexible financing options for Lake Oswego homeowners.
Don’t wait—protect your investment today
Lake Oswego properties face unique environmental stresses due to their geographic setting and dense, mature tree cover. Heavy canopy shade shelters roofs from natural sunlight, creating localized high humidity zones that accelerate wood rot and moss growth. To combat these conditions, our Lake Oswego roofing systems emphasize high performance architectural shingle installations with StainGuard Plus protection and advanced, moisture wicking synthetic underlayments. This technical approach guarantees complete airflow efficiency and guards your delicate structural decking from tracking water leaks.
J&J Roofing & Construction is a multi state contractor licensed in Oregon (CCB# 220419). We provide expert repairs and full replacements for the following communities:
Yes. Within the Lake Oswego city limits, any full residential roof replacement requires a structural building permit issued through the Lake Oswego Planning and Building Services department. J&J Roofing & Construction completely manages this process for you, handling everything from initial layout submittals to coordinating the final code compliance inspections.
The dense, mature tree cover in neighborhoods like First Addition and Mountain Park creates a heavy shade environment that shelters roofs from sunlight and traps moisture. This accelerates destructive moss accumulation and dry rot on structural plywood decking. Our systems feature GAF StainGuard Plus protection and high-performance synthetic underlayments to create an advanced moisture management barrier against canopy conditions.
Yes, our local structural crews are highly experienced in winter installations across Clackamas County. We utilize a section-by-section surgical tear-off protocol during rainy months. This means we only strip away sections of your old roof that we can completely replace and seal tight with premium underlayment by the end of the work day, ensuring your home interior is never left vulnerable to the elements.
Generally, no. Most insurance carriers in Oregon view moss accumulation and unaddressed flashing deterioration as long-term maintenance neglect rather than sudden, accidental storm damage. To protect your property investment and maintain valid coverage limits, routine professional roof cleaning and preventative treatments are essential.
⭐ ⭐ ⭐ ⭐ ⭐ 5.0 Rating Verified by Real Pacific Northwest Homeowners
