Weather Seal Replacement is one of the most common calls we get. A technician will explain what is wrong and what it will cost before starting, and test the door before leaving. New bottom seals, threshold seals and perimeter stops to keep out water and drafts.
When to call for weather seal replacement
- Light showing under or around the closed door
- Water, leaves or pests getting into the garage
- Cracked, flattened or missing bottom rubber
- Drafts and higher energy bills for an attached garage
What usually causes it
- Sun and heat drying out rubber
- Freezing to the floor and tearing
- A worn seal retainer on older doors
Safe checks before you call
- Close the door and look for daylight along the bottom and sides.
- Check the retainer channel on the bottom of the door to match the seal type.
Still stuck? Our free symptom checker and troubleshooting wizard walk you through it step by step.
What happens during the visit
- Identify the bottom retainer type (T-style, J-style or bulb)
- Replace the bottom seal and, if needed, the aluminum retainer
- Replace worn side and top perimeter stops
- Add a threshold seal for uneven floors
- Adjust the opener's close limit for a tight seal
Typical weather seal replacement prices
What moves the price:
- Door size and weight (single or double, steel or wood)
- Which parts need replacing and whether they are in stock
- Spring type and cycle rating
- Emergency or after-hours timing
These are typical U.S. ranges, not a quote. You get an exact price for your door before any work starts. For a quick estimate, try the repair cost calculator.
Serving South Portland, ME and nearby towns
Maine winters freeze bottom seals to the floor and let drafts and snow in around worn perimeter stops, so a fresh seal pays for itself quickly in a heated or attached garage.
Technicians serve all of South Portland (ZIP codes 04106 and 04116), plus Portland (1.4 mi), South Portland Gardens (3.7 mi), Scarborough (6 mi) and Westbrook (7 mi). Call (833) 435-8883 to book a visit in South Portland.
Weather Seal Replacement: frequently asked questions
How much does weather seal replacement cost in South Portland, ME?
Weather Seal Replacement typically costs $100-$300 including parts and labor, and usually takes about 1 hour. The exact price depends on your door and the parts it needs, and you get it before any work starts. Call (833) 435-8883 for a quote.
Can you do weather seal replacement the same day?
Often, yes. When a technician is available we can usually come the same day, and common parts are carried on the truck. Doors that won't close or have a broken spring are treated as priority calls, and emergency service is available.
Is weather seal replacement covered by a warranty?
Our work comes with a 90-day labor warranty on repairs. New parts and doors also carry the manufacturer's warranty. Ask for the warranty details in writing with your quote.
Are your technicians licensed and insured?
Our technicians are insured, and where Maine or South Portland requires a contractor license for garage door work, the job is done under that license. You're welcome to ask for proof when you book.
Should I repair or replace my garage door?
A good rule of thumb: if the repair costs more than about 50% of a replacement, or the garage door is near the end of its life, replace it. A garage door typically lasts 15 to 30 years. If several panels are damaged, the door is rusted through or rotted, or parts are discontinued, replacing it is often better value. Springs are the exception: a broken spring is always replaced, never repaired. Our free repair vs. replace calculator can help you compare.