Top-Rated Roofing Services in New York, NY 10001 - C Johnston Roofing & Waterproofing
220 W 19th St, New York, NY 10001
Key Services
- Gutter addition
- Gutter installation
- Roof repair
- Skylight installation
- Moisture control repair
- Waterproofing repair
Q&A
What should I do if I suspect a leak in my roof valley or damaged underlayment?
In New York's climate, roof valleys and underlayment are critical for shedding water and preventing interior damage. If you suspect an issue, we recommend scheduling a prompt inspection. Our team, with over 35 years of local experience, will assess the specific damage—common in our area due to heavy rain and snow—and provide a clear repair plan. We prioritize these repairs to prevent further structural issues to your home, using durable materials suited for New York weather.
As a family-owned business, how do you ensure quality on a roof replacement project?
Our family has been roofing in New York for four generations, so quality and reputation are everything. We do not subcontract any work; our own skilled crew handles every installation from start to finish. We use trusted materials and proven techniques, and we focus on building a direct relationship with you to understand exactly what your home needs. This hands-on, accountable approach means we stand behind our work completely, ensuring your new roof is installed correctly for long-term protection.
Do you offer both repair and full replacement services for flat roofs?
Yes, we specialize in both. Many New York buildings have flat roofs, which require specific expertise. Our team will thoroughly inspect your roof to determine the most practical and cost-effective solution. Sometimes a targeted repair is sufficient, but if wear is widespread, a full replacement or re-roofing is more reliable. We provide honest assessments, free estimates, and work with your budget, whether it's a repair, a new installation, or a full replacement using materials designed for flat roof systems.
About the Company
C Johnston Roofing & Waterproofing is a fourth-generation, family-owned business serving New York City since 1975. For over 35 years, they have built their reputation on providing reliable roofing and waterproofing services for both residential and commercial properties across Manhattan and the five boroughs. Specializing in flat roofs and Brownstone work, the company handles everything from emergency repairs and full replacements to chimney and gutter services. As a licensed, insured, and bonded contractor, they do not subcontract, ensuring direct accountability and a personalized relationship with every client. Their approach is centered on understanding specific needs, working within budgets, and using proven materials and methods to deliver lasting protection for New York homes and buildings. They offer free estimates and 24/7 emergency service.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
























