What are the opening hours?

Monday 6am - 8pm Tuesday 6am - 8pm Wednesday 6am - 8pm Thursday 6am - 8pm Friday 6am - 8pm Saturday 7am - 7pm Sunday 7am - 7pm

JM General Contractor LLC

Home
United States
Middletown, DE
JM General Contractor LLC

RESIDENTIAL AND COMMERCIAL CONTRACTOR SERVING THE TRI-STATE AREA Valid through 01/30/2026.

JM General Contractor LLC is a family-owned, fully insured contracting and roofing company serving homeowners, property managers, and businesses across NJ, PA, and DE. With 14+ years of experience, we provide roofing, siding, gutters, windows, doors, decks, and concrete services built on quality, honesty, and durable materials. We offer 100% financing and limited-time promotions: 15% off windows or siding, 20% off concrete work, $2500 off roofing (4000 sq ft+), and $1000 off roofing (1000 sq ft+).

10/14/2026

Increase your home’s value and curb appeal with a custom deck or porch by JM General Contractor LLC. From modern designs to classic styles, we offer personalized service to meet your expectations. Learn more at www.jmgeneralcontractors.com.

10/12/2026

From classic wooden porches to modern composite decks, JM General Contractor LLC has you covered. We work closely with you to meet your expectations. Schedule an appointment through www.jmgeneralcontractors.com.

10/09/2026

JM General Contractor LLC is ready to fix cracked shingles, leaks, and other roof problems efficiently. Preserve your home’s protection by consulting with us at www.jmgeneralcontractors.com today.

10/07/2026

From minor fixes to major repairs, JM General Contractor LLC addresses your roof’s issues with clarity and quality. Book a roof inspection at www.jmgeneralcontractors.com to get started.

10/05/2026

Choose windows and doors installed by JM General Contractor LLC for superior energy savings and lasting quality. Visit us at www.jmgeneralcontractors.com to learn more.

10/02/2026

Committed to your satisfaction, JM General Contractor LLC provides tailored construction solutions for lasting results. Learn more at www.jmgeneralcontractors.com.

10/01/2026

Another roof replacement completed by JM General Contractor LLC! 🏠🔨
From removal of the existing roofing to the finished installation, our team completed this project with quality workmanship and attention to detail.
Need roofing work? Contact us for a free estimate.
📞 (302) 277-7173
🌐 jmgeneralcontractors.com

09/30/2026

Whether you need repairs, remodeling, or new construction, JM General Contractor LLC offers professional service you can count on. Contact us via www.jmgeneralcontractors.com.

09/28/2026

Improve your home’s energy footprint with JM General Contractor LLC’s installation of efficient windows and doors. Let us guide you through the process at www.jmgeneralcontractors.com.

09/25/2026

Protect your investment with professionally installed gutters that redirect water safely away from your home. Visit www.jmgeneralcontractors.com and request a quote today.

Address

Services Available In:
Middletown, DE
19709

Opening Hours

Monday	6am - 8pm
Tuesday	6am - 8pm
Wednesday	6am - 8pm
Thursday	6am - 8pm
Friday	6am - 8pm
Saturday	7am - 7pm
Sunday	7am - 7pm

Website

http://www.jmgeneralcontractors.com/

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