Comprehensive Colorado General Contractor

Next Level Construction Services

Moving into the modern era with G2 Construction services. Everything you need for the perfect build.

Turning Property Dreams into Reality

When you close your eyes and picture your property exactly as you want it to be, what do you see?

That ideal property isn’t impossible. In fact, with G2 Construction, it’s very possible. Our expert team is skilled at building the spaces our clients imagine. Our next level construction services are designed to bring your dreams into reality.

We offer a variety of construction services to help you transform your property.

Our Specialty Services

Our variety of services are available to help you transform your property.
At G2 Construction, our mission is to bring your vision to fruition. Through our general contracting services, we become your partner in planning, creating, and building your project. From beginning to end, we will be with you, ensuring that every detail is fulfilled, every hurdle overcome.

Interior Remodeling

When you’re ready to transform your space, you’re ready for interior remodeling services. Whether you need more room or you simply want to change things up, the G2 Construction team is available to make it happen. Remodeling your space is always an adventure and can help you breathe new life into your home.

Exterior Remodeling

The exterior of your property is just as important as the interior. It’s the first impression, it’s your curb appeal, it’s your outdoor entertaining and living space. From painting, to window installation, to decks, G2 Construction will create the perfect exterior for your home.

Roof Replacement

A roof is essential for the security and look of your home, but eventually it will reach the end of its life. When that time comes, G2 Construction is here. We provide the highest quality of roof replacement, ensuring that your home is protected from that fickle and extreme Colorado weather.

Roof Repair

If your roof is weak or damaged but not in need of a full replacement, G2 Construction provides expert roof repair. Our professional team can repair damaged shingles, fascia, tiles, leaks, and more. We take care of your roof so you can avoid the inconvenience of a full replacement.

Commercial Roof Work

Whether your business needs roof replacement or repair, G2 Construction is here. We provide fast and convenient roof work on your schedule to help avoid disruption to your business.

Windows and Doors

Your home’s windows and doors are another form of protection from the Colorado elements. Whether you are looking for weather-resistant, eco-friendly, or aesthetically designed windows and doors, G2 Construction provides efficient, experienced installations.

Work With G2 Construction To Take On Your Next Project

What Our Customers Are Saying

Carol Scholfield
Carol Scholfield
G2 Construction is a highly reputable company. G2 replaced our roof this week and did a fantastic job! They were fast, efficient and professional. We had some issues with our insurance company not wanting to cover the cost and Jeff Carlson from G2 went to bat for us and contacted our insurance company. Jeff's extremely honest, hard-working and professional! He stayed in constant contact with us and when the insurance company approved our claim, he had a team out in a short period of time and we received a high quality roof that will last for years to come. No matter your need, G2 is the company to call. With owner, Derek Griess and every employee you can expect great quality work at fair prices. They are dependable, trustworthy and reliable!
Troy Moyer
Troy Moyer
G2 was prompt and professional. Their service was great and there were no hidden or unreasonable costs. We will definitely use them again.
marilyn korasidas
marilyn korasidas
We hired G2 to coordinate and complete multiple projects on our new “1965” home. We could not be happier! Front and backyard custom fences, exterior walls cut and windows installed, an upgraded electrical panel and other needed upgrades too numerous to lust. Nick, Jose, Ari and the crew are outstanding! Creative, kind, problem solving wizards chock full of integrity and responsibility. We will be working them for years to come! Marilyn and Bob
Justin Pipe
Justin Pipe
G2 replaced the roof and gutters on our private, Christian school. Around the same time, they also did the roof, siding, trim, gutters, and exterior paint on our house. For both projects, the crews did great work and were so fast! Our house was done in one day and our 50,000 square foot building was done in just under 2 weeks even with bad weather. Jeff kept us up to date with every little schedule adjustment (it’s been a rainy spring!) and was honest and straightforward with everything. Jeff was so knowledgeable about working with our insurance company and knew where typical oversights could happen and worked to prevent them. I’ve heard roofing horror stories from other people, but both our projects could not have gone smoother. I highly recommend Jeff and G2 Construction for residential & commercial projects!
Tonya Bettridge
Tonya Bettridge
We started working with G2 on a roof replacement. They worked closely with our insurance company to maximize the claim coverage. Jeff oversaw every step of a complicated process (solar panels had to be removed and replaced and we replaced a swamp cooler). We were so impressed with their work, we then hired them to completely re-do our backyard, with a deck removal, brand new gorgeous concrete patio, new drive way, new sod in the yard and yard edging with gravel. They exceeded our expectations with professionalism and attention to detail. We will definitely call for any future project needs!
Myra Escue
Myra Escue
Jeff was a real pleasure to work with on our roofing project...from his first visit until the completion, he was friendly, patient, professional, and thorough. The roofers were very professional, fast workers (less than 7 hours from beginning to completion), and friendly. Our yard area was completely clear of any trash when they finished. We are beyond pleased with the entire project and would definitely recommend G2 Construction LLC for your next home project.
Jennifer Brabson
Jennifer Brabson
In comparison, by line, G2's bid is comparable to bids received from numerous vendors; however, theirs came with thorough research into possible problematic items, as well as cost-effective solutions rendering the same (if not better) results. Additionally, research was presented on items to be ordered by consumer, with estimated arrival times as well as alternate options at comparable cost (saving us time, and doing so without even mentioning). The response and overall communication with G2 has been quick, efficient, and unprompted. Quality and ratings exceed that of any other vendor/proposal, and with lower overall cost. Seeing a completed portfolio to include Avon Public Safety Facility, Breckenridge resorts, Summit County School buildings, and the Ritz Carlton Bachelor's Lounge - there is clear attention to safety detail, knowledge of precise executions, as well as a keen eye for aesthetics. Add to all of this a wonderful demeanor and established rapport... Working with Garrett and Sean, never once have I felt the "car salesman" vibe of construction lingo to soften the stark $$'s (typically the case). Bonus: even brought me coffee one day! G2 - definitely an A+ outfit.
Patti Bos
Patti Bos
G2 helped us with replacing our roof. Jeff was friendly, helpful and always willing to answer all of my questions. He helped us deal with insurance and helped us get everything done seamlessly. Thanks so much. Great company.
Karen Rademacher
Karen Rademacher
G2 did a full-house renovation for us - tore out walls, all new kitchen, all new windows, wood-trim was major. And we couldn't be happier with the results. They keep the worksite clean; they communicate constantly; and most important of all they keep their word. A big complex project like ours can go wrong in a lot of different ways. We were so happy that G2 addressed every problem that came up head-on and were always mindful of our budget. They have great subs too. Highly recommended.
Andrea H
Andrea H
Jeff was very professional, and he helped me during a very stressful moment. I would absolutely recommend.

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