Top-rated second story addition builders.

Get matched with top second story addition builders in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Second story addition builders in Grand Lake

Avatar for Basecamp Builders
Basecamp Builders
Serving Area
New on HomeAdvisorNew on Angi
Approved Pro
Basecamp Builders
Serving Area
New on AngiNew on HomeAdvisor
Approved Pro
50 local quotes requested
7 years of experience

Basecamp Builders Inc. is a custom home builder and in Kremmling, Colorado serving Winter Park, Grand County and Summit County communities. Quality craftmanship you can trust. Our specialty is building custom mountain homes for winter sports and ski enthusiasts including ski chalets, custom log homes and mountain retreats. We are one of the few trusted custom home builders for the Colorado mountain communities.

Basecamp Builders Inc. is a custom home builder and in Kremmling, Colorado serving Winter Park, Grand County and Summit County communities. Quality craftmanship you can trust. Our specialty is building custom mountain homes for winter sports and ski enthusiasts including ski chalets, custom log homes and mountain retreats. We are one of the few trusted custom home builders for the Colorado mountain communities.


Avatar for Ilios Professional Services
Ilios Professional Services
PO Box 24209
5.00(
2
)
Approved Pro
Ilios Professional Services
PO Box 24209
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
291 local quotes requested

We perform handyman work, remodeling, plumbing, drywall, flooring, electricity and all repair work. Also can provide housekeeping service

"They took everything and poured new concrete, everything was done in the amount of time they estimated. Eduardo and his team are great, I highly recommend them!"

Eugenia J on October 2024

We perform handyman work, remodeling, plumbing, drywall, flooring, electricity and all repair work. Also can provide housekeeping service

"They took everything and poured new concrete, everything was done in the amount of time they estimated. Eduardo and his team are great, I highly recommend them!"

Eugenia J on October 2024


Century Communities
8390 E Crescent Pkwy
2.33(
3
)
Century Communities
8390 E Crescent Pkwy
2.33(
3
)
25 years of experience

Find your new home in Denver, Northern Colorado or Colorado Springs today! Century Communities, Colorado's leading builder of upscale Single Family Homes, Townhomes, Condos, and Flats, has put together an incredible selection of carefully crafted and highly detailed plans at many neighborhoods in sought after locations. It may take hammers and nails to build houses. But it takes passion, vision, integrity and quality to create homes. The kind of homes setting the bar for construction and craftsmanship, and helping Colorado residents fulfill their dreams of becoming homeowners. These are our kind of homes. Welcome to Century Communities; founded and headquartered in Colorado. Our homes are investments where memories are made, families are raised and stories begin to unfold. Our mission is to create thriving, enduring neighborhoods in our local community; by building new home construction with impeccable service and integrity, to deliver a HOME with lasting value and quality. Since its origin in 2000, Century Communities has quickly become a Top 5 Colorado Homebuilder and Top 100 National Homebuilder.

Find your new home in Denver, Northern Colorado or Colorado Springs today! Century Communities, Colorado's leading builder of upscale Single Family Homes, Townhomes, Condos, and Flats, has put together an incredible selection of carefully crafted and highly detailed plans at many neighborhoods in sought after locations. It may take hammers and nails to build houses. But it takes passion, vision, integrity and quality to create homes. The kind of homes setting the bar for construction and craftsmanship, and helping Colorado residents fulfill their dreams of becoming homeowners. These are our kind of homes. Welcome to Century Communities; founded and headquartered in Colorado. Our homes are investments where memories are made, families are raised and stories begin to unfold. Our mission is to create thriving, enduring neighborhoods in our local community; by building new home construction with impeccable service and integrity, to deliver a HOME with lasting value and quality. Since its origin in 2000, Century Communities has quickly become a Top 5 Colorado Homebuilder and Top 100 National Homebuilder.


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.84(
920
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


ASR Companies, Inc.
12540 West Cedar Drive
5.00(
1
)
ASR Companies, Inc.
12540 West Cedar Drive
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

ASR Companies specializes in performing reconstruction, restoration and renovation services on occupied properties across the Western United States. Our clients include homeowners, homeowner associations, home builders, management companies, apartment owners, commercial property owners, engineers, architects, insurance companies, contractors, attorneys and government entities.

ASR Companies specializes in performing reconstruction, restoration and renovation services on occupied properties across the Western United States. Our clients include homeowners, homeowner associations, home builders, management companies, apartment owners, commercial property owners, engineers, architects, insurance companies, contractors, attorneys and government entities.


Humphrey Building LLC
2405 Black Duck Ave
No reviews
Humphrey Building LLC
2405 Black Duck Ave
No reviews

General contracting here in northern colorado. Humphrey Building works with the most reliable sub contractors around. As a team we have remodeled basements, installed swimming pools, to building homes.

General contracting here in northern colorado. Humphrey Building works with the most reliable sub contractors around. As a team we have remodeled basements, installed swimming pools, to building homes.


Highlands Fabrication
No reviews
Highlands Fabrication
No reviews

From ornamental fencing to structural. We specialize in high finish indoor/ outdoor hand rails, staircases, guard-rails, cladding, and sculpture. Local hardworking welder and outdoor enthusiast. Can work mobile/ repair.

From ornamental fencing to structural. We specialize in high finish indoor/ outdoor hand rails, staircases, guard-rails, cladding, and sculpture. Local hardworking welder and outdoor enthusiast. Can work mobile/ repair.


Miles Construction Co
28105 County Rd 317
No reviews
Miles Construction Co
28105 County Rd 317
No reviews
Free onsite estimate

At Miles Construction Company we pride ourselves in proving excellence in asphalt, excavating, paving, pipe-line and road building throughout the Central mountains of Colorado including Buena Vista and Salida areas. We serve clients large and small including commercial, industrial, residential and residential Excavating. • Asphalt Contractors • Excavating Contractors • Paving Contractors • Pipe Line Contractors • Road Building Contractors • Subdivision Development • Water & Sewer Mains Call us toady and experience the the Miles Construction difference.

At Miles Construction Company we pride ourselves in proving excellence in asphalt, excavating, paving, pipe-line and road building throughout the Central mountains of Colorado including Buena Vista and Salida areas. We serve clients large and small including commercial, industrial, residential and residential Excavating. • Asphalt Contractors • Excavating Contractors • Paving Contractors • Pipe Line Contractors • Road Building Contractors • Subdivision Development • Water & Sewer Mains Call us toady and experience the the Miles Construction difference.


Rocky Mountain Catastrophe & Restoration
72275 US-40
1.00(
1
)
Rocky Mountain Catastrophe & Restoration
72275 US-40
1.00(
1
)
Free onsite estimate

Locally owned and operated since 2008, Rocky Mountain Catastrophe & Restoration is a full-service disaster mitigation and restoration company that offers 24/7 emergency service. Whether you have water, mold, fire, asbestos, radon, or bio-hazard clean-up needed, RMCAT offers one-stop shopping, including restoration services for any type of damage.

Locally owned and operated since 2008, Rocky Mountain Catastrophe & Restoration is a full-service disaster mitigation and restoration company that offers 24/7 emergency service. Whether you have water, mold, fire, asbestos, radon, or bio-hazard clean-up needed, RMCAT offers one-stop shopping, including restoration services for any type of damage.


Perfect clean
No reviews
Perfect clean
No reviews
11 years of experience

Offering cleaner performance and satisfaction for excelencia all residents and businesses on county area and

Offering cleaner performance and satisfaction for excelencia all residents and businesses on county area and

...
Showing 1-10 of 240

FAQs for second story addition building service projects in Grand Lake, CO

Converting a vaulted ceiling into a second floor requires three to six months from planning to completion. The process begins with several weeks of design and engineering, followed by permit applications, which vary in processing time by location. 

Construction itself spans several months, including framing, systems installation, and finishing work. Weather conditions, contractor availability, and inspection schedules can all influence your project timeline.

Several factors could make your conversion challenging or impossible. Inadequate roof support structures, insufficient foundation capacity, or problematic truss configurations might require prohibitively expensive modifications. 

Some homes lack the minimum ceiling height (12 feet at the lowest point) needed for functional second-floor spaces. Building code restrictions in your area might also limit conversion possibilities, particularly in historic districts or homes with specific architectural designations.

Begin with professional assessments from both an architect and a structural engineer who will evaluate your home's specific characteristics. They'll examine existing framing, measure available headroom, assess load-bearing capacity, and identify potential obstacles like HVAC ducts or plumbing vents. 

These experts will also review local building codes to determine feasibility. Their preliminary analysis provides crucial information about structural requirements and potential limitations before you commit to the project.

Whether you'll need temporary housing depends on several factors, including the project's scope and your tolerance for construction disruption. Major structural work creates significant noise, dust, and potential utility interruptions that many families find challenging to live with. Safety concerns may also arise during certain construction phases. 

Some homeowners successfully remain by isolating the construction zone and establishing clear work schedules. Discuss living arrangements with your contractor early in the planning process to make informed decisions.

The Grand Lake, CO homeowners’ guide to second story addition building services
From average costs to expert advice, get all the answers you need to get your job done.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
Share project details to get started.