
Serving Casco, ME and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Very responsive and very professional. He made a new key for my truck. I highly recommend Onyx."

*The Angi rating for Locksmith Service companies in Casco, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
*The HomeAdvisor rating for Locksmith Service companies in Casco, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
Last update on May 27, 2026

Serving Casco, ME and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Very responsive and very professional. He made a new key for my truck. I highly recommend Onyx."
Serving Casco, ME and surrounding areas
In business since 2020
Free estimates
Credit card accepted
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in Vinyl Replacement Windows, Aluminum Gutter Installation and Repair, as well as Vinyl Siding. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!





+7
Serving Casco, ME and surrounding areas
In business since 1987
Established in 1987, C.W. Painting and Remodeling, is the recommended choice for homeowners in the Maine area for home additions and remodeling. C.W. Painting & Remodeling has proven customer service by providing quality craftmanship. With over 15 years experience in the industry, C.W. can handle any project you are planning for this summer. Also specializing in Restorations for Victorian Homes.
From average costs to expert advice, get all the answers you need to get your job done.

Wondering how much does it cost to copy a key? Discover prices, key types, and cost-saving tips to help you budget for your next key duplication.

Uncover the cost of lock replacement. Discover labor, materials, and cost-saving tips for your next lock replacement project.

Wondering how much a locksmith costs? Discover locksmith prices, key cost factors, and tips to save on home lockout, rekeying, and installation services.

Discover temporary methods for how to lock a door without a lock. From doorstops to barricades, these ingenious hacks will enhance security until help arrives.

Cyber locksmiths can duplicate keys using nothing more than photos. Should you be worried about unauthorized copying of your keys …and what can you do about it?

A bit of basic lock maintenance is enough to avoid notorious sticking locks and doorknobs. Check these eight tips off your list once or twice a year.