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Typical your area range for this kind of work, from regional averages — not a quote from Optimal Outdoor Solutions. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
Bilco doors — basement hatchway doors — are what Optimal Outdoor Solutions is hired for. The company installs and replaces cellar and bulkhead doors and egress windows in a stated service area running from Greenwich to Newtown, and holds an active Connecticut home improvement contractor registration, HIC.0706050, under Optimal Outdoor Solutions LLC. Its reviews all date from 2026. A September 2026 customer said the crew replaced an ancient set of Bilco doors along with some concrete work and kept them informed about delays. In August 2026, a homeowner said Jack and Marco replaced their basement hatchway door on time and cleaned up afterward. A general contractor wrote that August that few professionals specialize in Bilco doors, that the jobs are custom, and that the quoted three-week turnaround was accurate. Another August 2026 reviewer said the crew rebuilt the foundation around the door after years of neglect, filled a large crack beside the stairs at no charge, and hauled old junk to the dump for free, at a price below other estimates. One reviewer that month said a water problem was completely solved. The one review under five stars is a September 2026 4-star note that the workers arrived on time and finished in one day. It holds 4.9 stars from 9 Google ratings and 5.0 from 5 each on Angi and HomeAdvisor. The website offers free estimates.
Every one was very professional, no hassle estimate and started the project right away. Very impressed with their work - went above and beyond! Highly recommended
Optimal replaced an ancient set of Bilco doors along with some needed concrete work. They did a fantastic job, kept us well informed about any delays, and were very professional throughout. Highly recommend!!
Polite workers. Work completed as promised. Workers arrived on time and completed work in one day.
Had Basement hatchway door( Bilco) replaced by Optimal outdoor solutions , Job was done on time both Jack and Marco, we’re very professional , did a great job cleaned up after they were done would recommend this company
This team was just amazing from start to finish. I hate water problems and they completely solved it. The communication was perfect, and the job was done on time and at a meticulous level of quality.
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1 change recorded — last scanned Oct 15, 2026.
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