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TRUSTED BY PRESTON, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon23
    Verified custom home building reviews

Top-Rated Custom home builders in Preston - Updated Nov 2026

Turn Key Construction
5.0(
5
)
Find a Custom Home Builder

Serving Preston, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Very successful remodel of rental condo unit with lots of positive feedback from management company and friends. Remodel was finished in timeframe promised and within agreed upon budget. Ray kept in close touch during the entire project and addressed all of our concerns promptly. Would highly recommend Ray and his team! They really go the 'extra mile' to ensure customer satisfaction."
Old bathroom
Demo
28th St
Dublin Hill Rd
Hallway

+216

Recommended by100%of homeowners
Avatar for Arius Builders and Engineers LLC
Arius Builders and Engineers LLC
5.0(
6
)
Find a Custom Home Builder

Serving Preston, MD and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"I wanted to construct and extension on my home so I called Arius and the engineers came out and assessed my property and proposed a few different options that meet my needs. They helped me select the optimal design which meet my needs and within my budget. The design and construction was executed flawlessly and remained within our pre negotiated price and schedule. I was very pleased with their work."
Foundation Plan
New Kitchen
Prepped the kitchen for sanding and hardwood restoration
Masonry Depot Structural Elevations
Truss shoring support

+25

Recommended by100%of homeowners
Avatar for Sullivan Home Interior Products Co. Inc.
Sullivan Home Interior Products Co. Inc.
5.0(
4
)
Find a Custom Home Builder

Serving Preston, MD and surrounding areas

In business since 1981

Free estimates

Credit card accepted

"Excellent. John with Sullivan Home Interior Products was a breath of fresh air from previous experiences.He came in prepared and arrived punctually and completed all the work in the estimated time he had given me. The work area was as clean if not cleaner than when he arrived. I am so glad to find a company local that can provide these services. I will definitely be using him again and telling all my friends, family and neighbors"
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+2

Recommended by100%of homeowners
Avatar for Oc Elite Construction Services LLC
Oc Elite Construction Services LLC
4.2(
25
)
Find a Custom Home Builder

Serving Preston, MD and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"We had numerous seam repairs in our ceilings and then I wanted all the ceilings painted.
 The workman was meticulous about keeping everything as clean and dust free as possible.
All areas were shrouded in plastic sheeting and all floors were protected.
He arrived on time, and worked longer each day than I expected. 
"
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+55

Recommended by89%of homeowners
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Custom Home Builders FAQs, answered by experts

Local regulations dictate how big an ADU can be, and there may also be restrictions on the percentage of the main residence’s square footage an ADU can have. In most cases, an ADU must be smaller than the main residence, but check with your local building authority to confirm restrictions on ADU size.

Yes, you can finance cottage construction through several options. Construction loans provide funds in stages as work progresses, while home equity loans or lines of credit are available if you have existing property. Some lenders offer a combined construction and permanent mortgage. Always review loan terms and payment milestones before committing.

Yes, modular homes offer a wide range of customization options for layout, finishes, and features.

Modular homes last an average of between 50 and 75 years, and high-quality modular homes can last for 100 years with proper maintenance. For comparison, a standard home lasts 50 to 100 years and can push to 150 or longer with good maintenance. Modular homes provide better long-term value in that they are significantly more affordable and can last almost as long, but some buyers are wary of modular home longevity, so the actual value if you sell could be lower.

Modular homes can be a great investment, especially for those who find the prices of stick-built real estate too high. Modular homes are usually much more affordable because they’re mass-manufactured and then assembled on-site or delivered mostly assembled. If they’re installed properly and by professionals, they can last for between 50 and 100 years, potentially making them an outstanding investment.

The Preston, MD homeowners’ guide to custom home building

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