# Door Installation in Ajax, ON Door Installation in Ajax, ON typically costs $300 to $1,500 per door in 2026. Get a free, fixed-price quote from licensed, insured local pros. _Source: https://www.prohousemaintenance.com/services/door-installation/ontario/ajax/_ - **Author:** [Priya Shah](https://www.prohousemaintenance.com/authors/priya-shah/), Home Systems Writer - **Published:** 2026-05-29 - **Updated:** 2026-11-04 For Door Installation in Ajax, ON, Pro House Maintenance delivers licensed, insured crews and a free, no-obligation estimate before any work begins. Door Installation projects in this area typically cost $300–$1,500 per door. We finish on schedule, keep your property clean throughout, and treat every job as a reflection of our reputation. Serving Pickering Village, South Ajax, Nottingham, Riverside, Applecroft and nearby Ontario communities. _Quote form: this page has a form to request free quotes from local pros. Open https://www.prohousemaintenance.com/services/door-installation/ontario/ajax/ to use it._ ## Matched with a vetted door installation specialist in Ajax, ON. Every door installation job goes to a licensed, insured, background-checked professional from our own crews or hand-vetted local network, never a random subcontractor. - Licensed & insured, background-checked pros - Free, fixed-price written estimate before work begins - Top-rated local specialists matched to your job [Get a free estimate](https://www.prohousemaintenance.com/contact/) ## Door Installation statistics: what the data says Current industry and government data on door installation, with every figure linked to its source. These national benchmarks help Ajax homeowners judge a fair door installation quote before hiring a pro. - Installing a door costs an average of $1,218, with a typical range of about $497 to $1,961. ([HomeAdvisor](https://www.homeadvisor.com/cost/doors-and-windows/install-a-door/)). - A steel entry door replacement recouped about 216% of its $2,435 cost at resale in 2025, second of 28 projects. ([Cost vs. Value Report](https://www.jlconline.com/cost-vs-value/2025/)). - The federal 25C tax credit for ENERGY STAR exterior doors (30% of cost, up to $250 per door) ended for doors placed in service after December 31, 2025. ([IRS FS-2025-05](https://www.irs.gov/newsroom/faqs-for-modification-of-sections-25c-25d-25e-30c-30d-45l-45w-and-179d-under-public-law-119-21-139-stat-72-july-4-2025-commonly-known-as-the-one-big-beautiful-bill-obbb)). [Read the full door installation statistics report →](https://www.prohousemaintenance.com/blog/door-installation-statistics/) Ajax homeowners in areas like Pickering Village, South Ajax and Nottingham turn to Pro House Maintenance for door installation. In a city of about 126,666 people, we handle the full job with vetted, licensed crews serving Ontario and nearby communities. Projects typically cost $300–$1,500 per door, quoted up front with a free written estimate. ## What does door installation include in Ajax? A door installation project in Ajax typically covers 5 core areas, starting with door and frame removal and disposal. Pro House Maintenance handles the full scope with a licensed, insured local crew and a free, fixed-price written estimate before any work begins. - Door and frame removal and disposal - Rough opening modification if needed - Prehung unit installation and shimming - Hardware installation: knobs, locks, hinges - Weatherstripping and threshold sealing on exterior doors ## How does door installation work in Ajax? Door Installation in Ajax follows 4 clear steps, from assess opening and select door to a final walkthrough. A vetted local pro manages the schedule, keeps the site clean, and does not consider the job done until you are satisfied. ### Assess opening and select door We measure the rough opening, assess the frame condition, and help you select the right door style, material, and hardware for the application. ### Remove existing door Old door, frame, and weatherstripping are carefully removed with minimal damage to surrounding trim and drywall. ### Install and plumb New prehung unit is set, shimmed, and fastened plumb and square so the door swings freely and latches cleanly. ### Trim and seal Interior casing is installed, exterior is caulked and sealed, and all hardware is adjusted for a perfect operation. ## How much does Door Installation cost in Ajax? Door Installation in Ajax typically runs $300–$1,500 per door, based on scope and materials. Pro House Maintenance gives every Ajax homeowner a free, fixed-price written quote before any work begins. **Door Installation in Ajax, ON at a glance** | Detail | What to expect | | --- | --- | | Typical cost | $300–$1,500 per door | | Estimate | Free, fixed-price written quote | | Crews | Licensed & insured, vetted local pros | | Service area | Ajax, Ontario and nearby communities | ## Door Installation in Ajax: questions answered. ### How much does door installation cost in Ajax? In Ajax, door installation typically runs based on scope and materials. Pro House Maintenance gives every Ajax homeowner a free, fixed-price written quote before any work begins, so there are no surprises. ### How long does door installation take? A standard prehung door replacement takes two to four hours per door, depending on rough opening condition and trim complexity. Front entry doors with sidelights or transoms take a full day. We typically schedule multiple interior doors in one visit to maximize efficiency. Exterior doors that require rough opening modifications may add a half-day to the schedule. ### Do you supply the door or do I need to purchase it separately? Both options work. We have supplier relationships and can source doors at trade pricing across a wide range of styles and materials, or you can purchase a door from a home center or manufacturer and we will install it. Either way, we verify the unit dimensions, confirm the door swings correctly, and check hardware quality before scheduling installation day. ## Other services in Ajax - [Attic Finishing](https://www.prohousemaintenance.com/services/attic-finishing/ontario/ajax/): Transform wasted attic space into a bedroom, office, or bonus room. - [Basement Renovation](https://www.prohousemaintenance.com/services/basement-renovation/ontario/ajax/): Turn an unfinished basement into living space you'll actually use. - [Bathroom Remodeling](https://www.prohousemaintenance.com/services/bathroom-remodeling/ontario/ajax/): Spa-worthy bathrooms built on time and within budget. - [Cabinet Installation](https://www.prohousemaintenance.com/services/cabinet-installation/ontario/ajax/): Custom, semi-custom, and stock cabinets installed level, plumb, and built to last. - [Concrete and Masonry](https://www.prohousemaintenance.com/services/concrete-and-masonry/ontario/ajax/): Foundations, flatwork, steps, and walls built to carry loads for generations. - [Deck Building](https://www.prohousemaintenance.com/services/deck-building/ontario/ajax/): Custom decks designed and built to complement your outdoor living space. - [Driveway Paving](https://www.prohousemaintenance.com/services/driveway-paving/ontario/ajax/): Smooth, durable asphalt and concrete driveways with a proper base that lasts. ## Door Installation in nearby cities - [Toronto, ON](https://www.prohousemaintenance.com/services/door-installation/ontario/toronto/) - [Ottawa, ON](https://www.prohousemaintenance.com/services/door-installation/ontario/ottawa/) - [Mississauga, ON](https://www.prohousemaintenance.com/services/door-installation/ontario/mississauga/) - [Hamilton, ON](https://www.prohousemaintenance.com/services/door-installation/ontario/hamilton/) - [London, ON](https://www.prohousemaintenance.com/services/door-installation/ontario/london-on/) ## Key takeaways - Door Installation in Ajax from Pro House Maintenance starts with a free, fixed-price estimate and no obligation. - Typical door installation projects in Ajax, ON run $300–$1,500 per door. - All crews are licensed, insured, and vetted local professionals. - All crews are licensed and insured. - Financing is available for qualified homeowners. - Pro House Maintenance serves Ajax, Ontario and surrounding communities. ## Get a free door installation estimate in Ajax. [Get a Quote](https://www.prohousemaintenance.com/contact/) --- _Pro House Maintenance, https://www.prohousemaintenance.com. Markdown rendering of the page above for AI readers._