An office renovation can be costly, hectic, and logistically challenging for any company, but it is one of the most satisfying and beneficial changes for a business. Companies are in need of reliable tenant improvement contractors that can help a business design and build an office environment that will increase employee happiness, build the company image, and improve facility functionality. 

Below is a list of contractors with years of experience in upgrading office spaces. They were selected based on their years of operation, notable projects they have completed, customer ratings, and awards received. 

If you are thinking about improving an office space, we recommend checking each builder’s license with the local licensing board, speaking to past clients, and using our bidding system to get competitive quotes from at least 3 contractors. Getting multiple bids is the best way to ensure you get a fair price and that bids include the complete scope of work.



Cambridge Contracting

16106 University Oaks, Suite #1, San Antonio, TX. 78249

Cambridge Contracting is a full-service general contractor specializing in ground-up construction and interior finish-outs. The firm has redone several offices in the city, including Coca-Cola’s regional office located within the Weston Centre office building in Downtown San Antonio. The office consists of wide open space that fits six to eight cubicles, a waiting area for guests, and a conference room. The project was completed in 2017 in partnership with Insite Architects, a well-known architect based in San Antonio.

This general contractor also provides its construction services for clients from various market sectors such as hospitality, medical, religious structures, and retail. Although the firm is one of the youngest in this list, the company has been upgrading average offices to high-end luxurious workspaces for eight years. Many of its works feature creative, modern, minimalist, and industrial interior styles.

Fabian’s Construction

832 Fulton Ave., San Antonio, TX 78212

For over three decades, Fabian’s Construction has offered intricate interior finishes, general contracting, construction management, and design-build services throughout San Antonio. The company has improved a number of medical, retail, and corporate offices within the city. Most of its works are focused on the interior upgrade of the reception, waiting area, workrooms, and the exterior facade repainting and renovation.

Fabian’s Construction is a family business that has completed over 40 projects in the city within its more than 30 years of service. It is a respected company with a solid commitment to providing the community with prompt, reliable, and honest service.  Under the leadership of Fabian Castillo, Sr., the company continues to develop its reputation as a reliable, safe, and client-focused contractor in San Antonio.

Dimensions Contracting

8615 Botts St., San Antonio, TX 78217

Recognized as one of the fastest growing companies in 2007 by the San Antonio Business Journal, Dimension Contracting is a construction firm that focuses on providing general contracting services, construction management, American Disability Act (ADA) upgrades, and interior finish-out/renovations. It has been operating and serving clients across San Antonio for 13 years. 

The company has completed projects for several sectors, such as banking/financial centers, healthcare, and office buildings. The company is experienced in improving workspaces into high-quality and old-fashioned offices that feature wood designs, carpeted floors, marble accents, and dynamic office lighting. Apart from creating unique conference rooms, work stations, and reception area, the company also renovates other parts of the office building such as the atrium, the lobby area, the fitness area, and even comfort rooms. 

JTG Contracting

1131 Babcock Rd. Suite #125, Balcones Heights, TX 78201

Located less than 8 miles from Downtown San Antonio, JTG Contracting is a start-up construction firm that was established three years ago. The company initially specialized solely in residential projects but has expanded its range of services to include commercial construction, interior design, painting, and remodeling services. Since Balcones Heights is commonly known for having a multitude of medical professional offices, the firm has experienced constructing and remodeling some of these. One example is the complete remodeling of the 10th floor of the Methodist Hospital medical facility. JTG implemented finishing touches such as new flooring, wall installation, and painting.

After working for twelve years as a superintendent and project manager, Joe Juarez, owner and founder of JTG, has learned the importance of producing high-quality work and trusted results in every project. With a growing business and experience in providing construction services for healthcare, offices, retail, and religious categories, the firm has earned several certifications from organizations such as the San Antonio Hispanic Chamber of Commerce, the South Central Texas Regional Certification Agency, and the Historically Underutilized Business (HUB) Program.

Fulcrum Construction

24123 Boerne Stage Rd, Suite #105, San Antonio, TX 78255

Established in 2003, Fulcrum Construction is a general contractor that has completed over 1,500 successful commercial projects. Its services are available in the Eastern, Southern, and Midwestern parts of the U.S. Many clients frequently request the firm’s services, since it provides high-efficiency construction services, and has experience working with nationwide award-winning architects such as Architects Orange, MG2, and DLR Group. 

The majority of the firm’s projects are tenant improvements of boutique and convenience stores, grocery and supermarkets, shopping centers and other retail projects. However, the firm also provides tenant improvement services for offices such as the complete interior renovation of the 63,000 square-foot office of Rogers Electric. Fulcrum Construction transformed this office into a Class A, modern workspace. 

Bandy Constructors

4406 Centergate St., San Antonio, TX 78217

David Bandy’s construction firm specializes in commercial general contracting services including construction management, design-build, expansion, and interior renovations. David Bandy has worked on more than $67 million worth of public and institutional projects in his roles as project engineer, superintendent, and manager at his previous company. In 1989, David Bandy established Bandy Constructors and formed a team with a strong sense of mutual commitment to the company and to its clients. Today, Bandy Constructors is a notable construction company in South Texas, focusing on the construction and improvements of offices, libraries, and learning centers. 

The firm works on a wide range of projects, from a $2.5 million office expansion to a $22.5 million elementary school construction. The Kerrville Bus Company in San Antonio hired Bandy Constructors to renovate and expand the administration building of its bus maintenance operations center. The office features a vibrant combination of colors of blue, orange, and red that creates a lively workspace ambiance.

Leonard Contracting, Inc.

16010 University Oak, Suite #100, San Antonio, TX 78249

Leonard Contracting is a privately-owned general contracting firm founded in 1992 by Mike Leonard, a former Board of Director and Board Chairman of the Associated Builders & Contractors (ABC) South Texas. The company’s expertise includes remodeling of occupied facilities, interior finish-out, office/warehouse flex buildings, corporate office facilities, and more. The firm has won several awards from Association of Builders and Contractors (ABC) South Texas, including a 2007 Excellence In Construction award for its Citibank Office Building project in Downtown Austin and another Excellence In Construction award for its Citibank construction project in La Cantera.

Among Leonard Contracting’s significant office projects in San Antonio is the Frost Bank renovation. The 5,200 square-foot office space features vintage-style furniture and decorations, which creates a quaint yet professional ambiance in the workspace.

Red Hawk Contracting

5200 Leonhardt Rd., San Antonio, TX 78233

Named one of the Largest San Antonio Commercial Building Contractors in 2011 by San Antonio Business Journal, Red Hawk Contracting provides construction services including ground-up construction and commercial tenant improvements for clients throughout San Antonio. Its principal, Desiderio D. Valdez, has been an ABC Board of Director for seven years, making the company one of the general contractors in the city known for delivering results at a high standard. 

Some of the company’s works include the construction of Crawford Electric building, the Verizon Call Center, and the renovation of Louis Shanks Showroom. In every project it handles, the company is dedicated to delivering with tenacity and purpose, boldness and passion, just like the qualities of a Red-Tailed Hawk.

Joeris General Contractors

823 Arion Pkwy, San Antonio, TX 78216

Measure twice, cut once. This old carpenter’s rule of thumb is Joeris General Contractors’ main philosophy and motivation as a construction company. With over 50 years of experience, the company has earned its reputation as one of San Antonio’s trusted builders. Methodical planning and team unity are two of the company’s strongest assets in producing distinctive projects that are recognized by industry experts. 

An example of its notable works is the renovation of the Pearl Brewery Redevelopment located in a historic site near the San Antonio River. The project included a restoration of the historic conveyor and removal of existing foundations and piers in the area, as well as renovation of a three-story, 75,000 square-foot mixed-use building that consists of corporate offices. The project won an ABC Excellence in Construction Award in 2011, a Build San Antonio Green Honorable Mention, and an American Subcontractor Association (ASA) Project of the Year award in the same year. 

Harvey-Cleary Builders

4726 Shavano Oak, San Antonio, TX 78249

Harvey-Cleary Builders is one of the leading construction firms in Texas, offering a wide range of services from commercial construction to renovations, retail facilities to interior finishes. This full-service general contractor has worked on numerous projects in Texas, including corporate offices, law firms, research centers, universities, healthcare centers, and more. 

One of its remarkable interior build-out projects was the three-story building of YETI Cooler’s headquarters. The design of the office space features rough and rugged finishes to mirror YETI’s fishing and hunting mentality. It includes multiple uniquely-designed conference rooms, copper-paneled interview rooms, several decorative metal features, graphic walls, a blackened steel staircase with wood accents, and a custom wall where the YETI logo is displayed. 


9331 Corporate Dr., Selma, TX 78154

A prominent banking company in Texas, known as Frost Bank, established its 24/7 call center in San Antonio. SpawGlass was the selected contractor to turn its 434,270 square-foot office building into a Class A workspace that is designed to make employees comfortable in a functional environment. The structure includes semi-customizable workstations, a commercial kitchen, dining areas, lounge areas with vibrant seating, private telephone rooms, huddle rooms, nursing mothers’ rooms, dry cleaning services, postal services, a market, a fitness center, an outdoor sports court, a clinic, and a Starbucks coffee shop.

SpawGlass is a commercial contractor, located less than 20 miles away from Downtown San Antonio.  For 60 years, the company has built, renovated, and repaired a myriad of projects all across the state. It is among the few builders in Texas that have won an AIA Honor Award for Architecture, and earned a place in ENR’s Top 400 Contractors in the US in 2018.

Metropolitan Contracting Company

18615 Tuscany Stone, Suite #245, San Antonio, TX 78258

Metropolitan Contracting Company is the commercial contractor that upgraded The Burns Building, a five-story historic building on East Houston Street in Downtown San Antonio. The renovation included tenant improvements of its modern-style conference rooms, restrooms, bike storage, and common areas. The 45,628 square-foot building now features a minimalist and modern style with black, blue, and white color themes.  

This 33-year-old construction firm is a three-time winner of the Regional ABC Excellence in Construction Award in 2018 for its community center and two office projects. Its services and operations are anchored to its core values—to build a strong legacy by building strong relationships. With recognition for its high ethical standards, the company continues to grow as one of the most reliable construction firms in Texas.

Skanska USA

18615 Tuscany Stone, Suite #245, San Antonio, TX 78258

Serving all 50 states for nearly 20 years, Skanska USA is a world-renowned commercial and general contractor providing a wide array of construction services, including office renovations and tenant improvement for various clients. With a regional branch located in San Antonio, the company has produced more than 10 projects in Texas, including the constructions of a 150,000 square-foot university and a 250-room hotel. 

Skanska USA is an award-winning contractor when it comes to office renovations. The firm has been recognized for its multi-tenant office building project in South Florida, which won the 2005 Best of the Best Award for Outstanding Special Use Building from the Tampa Bay chapter of the National Association of Industrial and Office Properties (NAIOP). Among its portfolio of tenant fit-out projects, its work on LMO Advertising office stands out. It features an earth tone-inspired color palette combined with modern elements to create a lively, classy, and professional office environment. 

How can I find a contractor near me?

Read our latest articles on the best contractors in and near San Antonio. If you don’t see your project type below, just let us know – we are happy to create a tailored recommendation list just for you.

Retail Contractors in San Antonio

Restaurant Contractors in San Antonio

Hotel and Hospitality Contractors in San Antonio

About Our Rankings

This list takes a range of ranking criteria into consideration, including but not limited to: work history, customer satisfaction, awards and recognition, geographic area of work, cost, building permits, and clientele. We spent over 40 hours researching local contractors before calculating the final ranking for this post. If there is additional information about your business that could affect these rankings, please fill out this form and we will take it into consideration

Get Bids For Your Build

If you are thinking about improving an office space, we recommend checking each builder’s license with the local licensing board, speaking to past clients, and using our bidding system to get competitive quotes from at least 3 contractors. Getting multiple bids is the best way to ensure you get a fair price and that bids include the complete scope of work.


  • Jake Gustafson

    Jake has served as Senior Editor at General Contractors and brings a wealth of experience rooted in his passion for building. Holding a degree in Construction Engineering Management from Oregon State University, he actively engaged in industry-related activities, including membership in the Associated General Contractors of America student chapter and participation in the Associated Schools in Construction student competition. Previously, Jake served as a project engineer for a prominent general contractor in Portland, where he played a pivotal role in various aspects of construction projects, from pre-construction to subcontractor management. His expertise extends to working on innovative projects, such as North America's largest CLT commercial building. Expertise: Commercial Construction, Commercial Remodeling, Home Design and Build Key Highlights: Editor at General Contractors, Project Engineer for Portland-based general contractor, Field Engineer for the largest CLT commercial building in North America Education: Oregon State University, Degree in Construction Engineering Management