Gutters protect your home's foundation, siding, and landscaping — so whoever installs them matters. Not every contractor operates the same way, and unfortunately, the gutter industry has its share of companies that cut corners, use inferior materials, or disappear after cashing your check.
Before you let anyone near your home, ask these eight questions. The answers will tell you a lot about who you're dealing with.
8 Essential Questions to Ask
Are you licensed, bonded, and insured in Ohio?
This is non-negotiable. A contractor working on your home without insurance puts you at financial risk if there's an accident or property damage. Always ask for proof of liability insurance and worker's comp coverage — and verify it.
Red flag: Any contractor who hesitates or can't provide documentation immediately.
Do you offer seamless gutter installation?
Seamless gutters are the industry standard for good reason — fewer seams means fewer leak points. A contractor who only offers sectional gutters may be working with lower-grade materials or lacking the proper roll-forming equipment.
Red flag: A contractor who can't explain the difference between seamless and sectional.
What gutter material and gauge are you using?
Not all aluminum gutters are created equal. Gauge (thickness) matters — thinner material dents more easily and has a shorter lifespan. Ask specifically about the gauge of aluminum being used and whether they offer options.
Red flag: Vague answers or an inability to specify what they're installing.
Does the quote include removal and disposal of the old gutters?
Some contractors quote a low number and then charge extra for hauling away the old system. Make sure removal and disposal are explicitly included in the written quote.
Red flag: A quote that doesn't itemize what's included.
Will you inspect the fascia board before installation?
Gutters are only as good as what they're attached to. If your fascia is rotted or soft, new gutters will pull away within a year or two. A quality contractor will inspect the fascia and let you know if repairs are needed before installation.
Red flag: A contractor who never mentions or checks the fascia.
What warranty do you offer on labor and materials?
A solid contractor stands behind their work. Ask about both the manufacturer's warranty on the gutter materials and the contractor's own warranty on the installation itself. Get the warranty in writing.
Red flag: No labor warranty offered, or vague verbal commitments without paperwork.
Are you local to the Dayton area?
Local contractors have a reputation to protect in the community and are easier to reach if you have issues later. Out-of-town or storm-chasing crews may disappear after the job. Local companies also understand Ohio weather and the specific challenges it presents.
Red flag: No local address, no local reviews, or they showed up door-to-door after a storm.
Can you provide references or show me recent local work?
A contractor confident in their work should be able to point you to nearby homes they've worked on or provide references from recent customers. Online reviews on Google are also a strong signal.
Red flag: No reviews, no references, and no examples of local work.
Frequently Asked Questions
Should I always get multiple quotes for gutter installation?
Yes — getting at least two or three written quotes is always a good idea. It helps you understand the reasonable range for your project and gives you leverage to compare what each contractor is actually offering.
What's the biggest warning sign of a bad gutter contractor?
Pressure tactics — like a quote that's only good 'today' — are a major red flag. Legitimate contractors don't need to pressure you into a decision. Other red flags: no written contract, no insurance, cash-only payment requirements, and no local presence.
Is the cheapest quote always a bad idea?
Not automatically, but the lowest quote often reflects corners being cut — thinner material, skipping fascia inspection, or unlicensed labor. Focus on value, not just price. A slightly higher quote with a warranty, local references, and proper insurance is almost always the better choice.
What should a written gutter quote include?
A proper written quote should include: linear footage, gutter size and material, removal and disposal of old gutters, downspout count and placement, any fascia repair work, total investment, timeline, and warranty terms.
Work With a Contractor You Can Trust
Gem City Gutters is licensed, insured, and local to the Dayton area. We're happy to answer every question on this list — and show you why our customers keep recommending us.