JMK Contracting | Roofing Services in Greensburg, PA 15601

213 E Otterman St, Greensburg, PA 15601

(724) 764-4444

Our Story

JMK Contracting is a trusted, locally-owned roofing and general contracting company serving homeowners throughout Greensburg, PA, and Westmoreland County. We understand that local homes commonly face roofing challenges like persistent roof valley leaks and troublesome nail pops, which can lead to significant water damage if left unaddressed. Our team specializes in precise, lasting repairs for these exact issues, using high-quality materials and proven techniques suited for our regional climate. From emergency leak fixes to complete roof replacements, we provide honest assessments, clear communication, and craftsmanship that protects your home and investment. At JMK Contracting, we're your neighbors dedicated to solving Greensburg's roofing problems with integrity and expertise.

What the Company Handles

  • Roof inspection
  • Roof repair

Q&A

What's the best way to fix a roof valley leak on my Greensburg home?

A roof valley leak requires expert attention, as it's a critical intersection where water runoff concentrates. Our process involves a thorough inspection to find the exact failure point—often worn flashing or compromised underlayment. We then repair or replace the damaged section with durable, weather-resistant materials designed for our local freeze-thaw cycles, ensuring a watertight seal that lasts. Ignoring a valley leak can lead to severe interior damage, so prompt, professional repair is key.

Why do I keep seeing nail pops on my roof, and should I be concerned?

Nail pops are common in our area due to temperature fluctuations causing roof decking to expand and contract, pushing nails up. While a few might seem minor, they create openings for water to seep in, potentially leading to leaks and wood rot. We don't just hammer them back down; we properly remove the popped nail, seal the hole, and secure the shingle with a new, corrosion-resistant nail in the correct location. Addressing nail pops proactively is a smart way to prevent bigger, costlier problems.

As a general contractor, can JMK handle the interior damage caused by a roofing leak?

Absolutely. As a full-service general contractor, we provide comprehensive repair solutions. After fixing the roof leak at its source, our team can expertly repair any resulting interior damage—such as stained or sagging ceilings, damaged drywall, insulation, and mold remediation. This integrated approach saves you time and hassle by coordinating all aspects of the repair under one trusted local company, ensuring your Greensburg home is fully restored inside and out.

Business Location & Hours



Mon:7:00 AM - 6:00 PM
Tue:7:00 AM - 6:00 PM
Wed:7:00 AM - 6:00 PM
Thu:7:00 AM - 6:00 PM
Fri:7:00 AM - 6:00 PM
Sat:Closed
Sun:Closed


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