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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon19
    Verified door services reviews

Top-Rated Door pros in Sullivan - Updated Nov 2026

Avatar for DP Painting
DP Painting
5.0(
4
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+6 more

Serving Sullivan, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"David figured out a challenging project on a cabinet so old that its hinges are no longer available. He was courteous, professional and punctual. I am grateful that his creative thinking and stick-to-itiveness resulted in a cabinet door that is working again! Thank you, David!!!"
Interior
Interior
Entryway
Entry
Jobs

+12

Response time6 hrs
Response rate87%
3 neighbors recently requested a quote
Avatar for Sawtooth Services, LLC
Sawtooth Services, LLC
4.6(
9
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace

Serving Sullivan, ME and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Sawtooth Services replaced the entire roof and repaired past storm/tree damage on my 100+ year old farmhouse. They did such a wonderful job! When I was not able to be on site, they were in contact with me during the entire process. I couldn’t be more pleased with their diligence, ethics and consideration while they worked their magic. I’ve had positive feedback from my neighbors about the work they did, and how beautiful the roof is now! They quoted me a very reasonable price and finished right on budget!! I will not hesitate to contact them again when I’m ready to schedule some future window and door repairs. They’re the BEST!!"
Finished Interior
Addressing the Rot
Finished Product
Rot Behind Skirting
Before

+25

Response time1 day
Response rate94%
7 neighbors recently requested a quote
Avatar for Sawtooth Services, LLC
Sawtooth Services, LLC
4.6(
9
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace

Serving Sullivan, ME and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Sawtooth Services, LLC specializes in home improvements, remodels, rot remediation, new construction, and more. As general contractors, we bring your vision to life through carpentry tailored to your needs. We coordinate materials, subcontractors, and project plans to keep the process organized from start to finish.\n\nOur services include:\n\n- Framing new homes and renovating existing structures\n- Installing doors and windows\n- Remodeling interior spaces with new flooring, vanities, and more\n- Repairing rot damage to restore structural integrity\n\n\nWe’re committed to building right, every time. Our work follows applicable state building codes, with careful attention to weather protection, structural integrity, and heat retention. From properly flashed windows and doors to siding installed to shed water and framing built to support your home, we focus on the details that make a lasting difference.\n\nLet us know how we can help with your next project or address concerns about your home.

Siding & Rot Remediation
Siding & Rot Remediation
Siding & Rot Remediation
Siding & Rot Remediation
Siding & Rot Remediation

+25

Recommended by66%of homeowners
Avatar for Acadia Construction
Acadia Construction
4.7(
14
)
Doors (Interior) - Install or Replace

Serving Sullivan, ME and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Gallery
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Over The Top Builders, LLC
Over The Top Builders, LLC
5.0(
1
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace

Serving Sullivan, ME and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I could not be more pleased with a company than this one. We had a huge project with a major remodel, taking the house down to the studs, removing walls, adding new Sheetrock and floors, gutting the kitchen and two bathrooms, replacing the roof, and etc. These guys did amazing work!! I recommend them highly."
Wooden Floor!
Wooden Floor!
Wooden Floor!
Wooden Floor!
Wooden Floor!

+1

13 neighbors recently requested a quote
Avatar for Red Dog Properties LLC
Red Dog Properties LLC
New to Angi
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+1 more

Serving Sullivan, ME and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Full Basement Remodel
Full Basement Remodel
Full Basement Remodel
Full Basement Remodel
Full Basement Remodel

+2

7 neighbors recently requested a quote
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Doors FAQs, answered by experts

While not strictly required, it is highly recommended to shim both sides of a door. Shimming both sides allows you to make minor adjustments for wall framing that isn't perfectly plumb, ensuring the door is level and hangs evenly. This practice helps the door swing open and close smoothly, reduces the chances of the frame warping, and can be used to center the door within the wall opening. If you are working alone, you may find it easier to remove the door slab to lighten the weight while supporting the frame and inserting the shims. With two people, the process is generally faster and easier, whether the slab is left in place or not.

On average, the cost to install or replace bifold doors ranges from $100 to $300, making them one of the most inexpensive interior door options. The final price depends on several factors, including the door's material and design, with hollow core and solid core doors being on the lower end of the cost spectrum. A local door installer will likely charge between $40 and $90 per hour. While a skilled DIYer may be able to install bifold doors, as most come with the necessary hardware, the doors can be heavy, and improper installation can lead to misalignment issues.

You should rekey your house every three years to minimize the chances of someone gaining access to your home. You can do it more than that, but it depends on the level of foot traffic and visitors you get. Businesses, for instance, routinely rekey their locks every six months to a year. If you experience a break-in or a house key has gone missing, rekey the locks immediately. The same goes if your lock becomes damaged.

You have several options when choosing the best lumber for your door jamb. Pine is the most common material due to its resistance to swelling. Fir is strong and durable. You could also go with birch or alder. Any wood with a tight grain will work for this project.

Security doors are not limited to standard sizes, and you can customize them to fit your needs and entryway dimensions. That's one of the fantastic things about security doors—they can be tailored to match your home. Keep in mind that a custom-sized security door will likely cost more than a standard size. 

The Sullivan, ME homeowners’ guide to door services

From average costs to expert advice, get all the answers you need to get your job done.