Commercial Roofing in Greater Hartford
Commercial roofing covers a different set of problems than a residential reroof. Flat and low-slope systems like TPO, EPDM, and modified bitumen dominate on warehouses, strip retail, office parks, and multifamily buildings around Hartford, and the work usually involves coordinating around tenants, rooftop HVAC units, drains, and sometimes solar arrays. We've identified 74 commercial roofing contractors serving the Greater Hartford area, ranging from small crews that handle repairs and maintenance to larger firms that run full tear-off and replacement jobs on multi-acre roofs.
A few things separate a solid commercial roofer from a risky one. Ask for proof of commercial general liability and workers' comp specific to roofing, and check whether they're a certified installer for the manufacturer's system you're considering (GAF, Firestone, Carlisle, and similar brands offer extended warranties only through certified crews). Get a written scope that specifies membrane thickness, insulation R-value, drainage plan, and flashing details, not just a square-footage price. Ask how they handle building occupancy during the job, since a leak during a reroof can shut down a tenant's business.
Our scoring weighs licensing and insurance status, manufacturer certifications, how long a company has worked on commercial (not just residential) properties, and patterns in customer feedback around communication and warranty follow-through. For a ranked shortlist, see our best roofing contractors guide. Details on how we build these scores are on the methodology page.
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All commercial roofing, ranked by score and relevance
74 businesses. The order weighs each business's overall score by how much of its reviewed work is commercial roofing, so a lower-scored specialist can rank above a higher-scored generalist. Filter and sort below, or open the full map view.
When you submit a quote or contact form, your enquiry may be shared with partner providers who perform the work, and we may receive a referral fee for this. Our rankings and scores are based solely on our published methodology and are never influenced by referral fees.
Common questions about commercial roofing
- How much does commercial roof replacement cost in the Hartford area?
- Most low-slope commercial reroofs run in the range of $6 to $15 per square foot depending on membrane type (EPDM tends to be cheaper than TPO or modified bitumen), insulation upgrades, roof access, and how much of the deck needs repair. A 10,000 square foot flat roof can range widely, so get itemized bids from at least three contractors rather than comparing a single lump sum.
- How often does a commercial roof need to be replaced or serviced?
- Most single-ply membrane systems (TPO, EPDM) last 15 to 25 years with regular maintenance. Even so, commercial roofs should get a professional inspection at least twice a year, typically spring and fall, plus after any major storm, to catch punctures, seam separation, or ponding water before they turn into interior leaks.
- What should a building owner expect during a commercial roofing project?
- Expect a pre-job walkthrough to mark rooftop equipment and drains, a staging plan for materials and dumpsters, and a schedule broken into sections if the building stays occupied. Ask the contractor how they'll protect interior spaces and inventory below the work area, and get daily or weekly progress updates in writing.
- How can I judge the quality of a commercial roofing contractor before hiring?
- Check that they carry commercial liability insurance and workers' comp, ask for manufacturer certification if you want a transferable warranty, and request references from buildings similar in size and roof type to yours. A contractor who walks the roof with you and explains drainage and flashing details, rather than just quoting a price per square foot, is usually the more careful choice.
Guides to choosing commercial roofing
- Commercial roof maintenance: how often and what a plan should include
How often a flat or low-slope commercial roof needs inspection and upkeep, and what a proper maintenance plan covers beyond a once-a-year walk-through.