Home Additions in Bucks & Montgomery County, PA
Expert home addition contractors with 40+ years of experience. From bump-outs to second stories, we create beautiful additions that blend seamlessly with your home.
Professional Home Additions Near You
Need more space but love your neighborhood? A home addition is the perfect solution. Whether you're expecting a new family member, need a home office, or want a luxurious master suite, we design and build custom additions that expand your living space without the hassle of moving.
Serving homeowners throughout Bucks County and Montgomery County, we've been the trusted choice for home additions for over 40 years. Our design-build approach means seamless coordination from concept to completion.
Why Add an Addition to Your Home?
A home addition is one of the smartest investments you can make in your property
Increase Home Value
Well-designed additions typically provide 50-80% ROI and make your home more attractive to future buyers.
Avoid Moving Costs
Stay in the neighborhood you love. Adding space is often more affordable than the cost and stress of moving.
Customize to Your Needs
Create exactly the space you want with custom design tailored to your lifestyle and family needs.
Seamless Integration
We match your existing architecture, materials, and style so your addition looks like it was always there.
Types of Home Additions We Build
From small bump-outs to full second stories, we create custom additions tailored to your needs
Bump-Out Additions
Extend your existing room by 3-5 feet. Perfect for expanding kitchens, bathrooms, or creating breakfast nooks. Cost-effective way to add valuable square footage.
Learn MoreSecond-Story Additions
Add an entire floor to your home. Ideal for creating master suites, additional bedrooms, or home offices without sacrificing yard space.
Learn MoreRoom Additions
Expand outward with full room additions. Perfect for family rooms, in-law suites, or home gyms. Seamlessly integrated with your existing home.
Learn MoreGarage Conversions
Transform your garage into livable space. Great for home offices, guest suites, or recreation rooms. Maximize your existing footprint.
Learn MoreBump-Out Additions
Best for tight footprints where you need targeted space gains without a full-scale addition.
Second-Story Additions
Best for families that need major square footage and want to preserve backyard and lot coverage.
Room Additions
Best for creating dedicated new living areas like suites, flex rooms, and larger gathering spaces.
Garage Conversions
Best for homeowners who want conditioned living space quickly within an existing structure.
Our Home Addition Process
From initial consultation to final walkthrough, we guide you through every step
Consultation
We discuss your vision, needs, and budget. Visit our showroom to see our craftsmanship firsthand.
Design & Planning
Our team creates detailed plans that match your home's architecture and meet all local building codes.
Permits & Approvals
We handle all permit applications and coordinate with local authorities to ensure compliance.
Construction
Expert craftsmen build your addition with attention to detail and minimal disruption to your daily life.
Final Walkthrough
We ensure every detail meets your expectations before completing the project.
Home Addition Cost Guide
Costs may vary depending on municipality requirements and personal tastes, but the numbers below are a practical guide to get started.
Bump-Out Addition
$30,000 - $50,000
Ideal for targeted kitchen or bathroom expansion with limited structural scope.
Single Room Addition
$50,000 - $100,000
Adds meaningful square footage for bedrooms, family rooms, or flex space.
Master Suite Addition
$80,000 - $150,000
Includes bedroom, bath, and often dedicated storage or dressing space.
Second-Story Addition
$150,000 - $300,000+
Large-scale structural project with major impact on total living area.
Home Addition Timeline
Timelines vary by addition type, permit windows, and selection lead times.
Pre-construction planning and permits: 4-10 weeks
Bump-out and smaller additions: about 2-3 months
Single-room and suite additions: about 3-5 months
Second-story additions: about 4-6+ months
Final punch and closeout: 1-2 weeks
Zoning & Permits
We manage local requirements so your project stays code-compliant and moving.
- •Setback rules determine how close additions can be to property lines.
- •Lot coverage limits affect total buildable footprint.
- •Structural and utility plans are reviewed for code compliance.
- •Required inspections are scheduled throughout construction.
- •Our team handles submission, municipal coordination, and revisions.
Frequently Asked Questions
Home additions commonly range from $200 to $400 per square foot depending on type, structure, finishes, and utility scope.
Most additions take 3 to 6 months in active construction after planning and permitting are complete.
Yes. Permits and inspections are required for structural, electrical, plumbing, and code-compliant work.
Usually yes. We stage work to reduce disruption and keep living areas as usable as possible.
Our design-build process focuses on matching rooflines, siding, windows, trim, and proportions for a cohesive look.
Home Additions Gallery
Recent room additions, suite expansions, and larger whole-home expansion projects.
Trusted Home Addition Contractor
For over 40 years, Additions by B&H has been the premier choice for home additions throughout Bucks County and Montgomery County, PA. We're a licensed, fully insured contractor with an A+ BBB rating and hundreds of satisfied customers.
Serving These Areas & More
We Take Care Of Our Customers
We have been an industry leader in Bucks and Montgomery counties for nearly the last 40 years, with hundreds of references, customer reviews, and an A+ rating with the BBB.
Ready to Start Your Project?
Get a consultation and quote for your home improvement project.