Proudly Serving the Neighborhoods of St. Louis County & Beyond

  • Maplewood
  • Richmond Heights
  • Clayton
  • Brentwood
  • University City
  • Rock Hill
  • Wellston
  • Pine Lawn
  • Jennings
  • Pagedale
  • Webster Groves
  • Olivette
  • Normandy
  • Bel-Nor
  • Glendale
  • Affton
  • Ladue
  • Warson Woods
  • Bel-Ridge
  • Kinloch
  • Ferguson
  • Dellwood
  • Lemay
  • Kirkwood
  • Creve Coeur
  • Berkeley
  • Saint Ann
  • Overland
  • Bellefontaine Neighbors
  • Breckenridge Hills
  • 100+ Year Legacy in Missouri

  • Specialized Systems

  • Built for Complex Industries

SERVICES WE OFFER

Complete Interior and Exterior Solutions

As trusted union contractors, we back every project with a clear commitment to professionalism, precise attention to detail, and superior customer service. Our team has the specialized skills to handle diverse materials and meet strict building codes with ease:

Finished custom coffered grid drywall ceiling in a commercial office space under construction.

Drywall

From structural metal studs to Level 5 finishes, our union crews manage framing through taping to deliver durable, precise walls ready for paint and immediate trade handover.

Craftsman applying wet plaster with precision tools to fabricate custom ornamental molding for commercial historic preservation.

Plastering

Honoring our foundational roots, we provide premium exterior plastering, interior veneer, acoustic plaster, and historical restoration that preserve architectural detail and elevate room aesthetics.

Exterior view of a multi-story commercial structure featuring smooth grey EIFS wall cladding and sheathing.

Exterior Insulation

Certified installers for leading brands like STO, Dryvit, and Synergy. We engineer energy-efficient exterior envelopes that block moisture, regulate temperatures, and lower long-term operating costs.

Construction worker in safety glasses and hard hat measuring interior wall panels near a fireproofed ceiling.

Spray Insulation

Licensed applicators for premium spray insulation and acoustic coatings (K-13, Celbar, SonaKrete, SonaSpray, BASWAphon) designed for superior thermal control and sound attenuation in complex spaces.

Covered parking garage displaying uniform spray-applied fireproofing on concrete ceiling beams above parked vehicles.

Fireproofing

Specialized application of cementitious spray, fiber spray, and intumescent coatings to protect structural steel and keep commercial buildings fully compliant with life-safety codes.

A massive curved exterior commercial wall assembly at Powell Hall in St. Louis featuring green Securock ExoAir 430 gypsum panels with an integrated factory-applied synthetic air and water barrier installed by Niehaus Building Services.

Air & Vapor Barrier Systems

High-performance continuous weatherization and fluid-applied membrane installations—including Tremco ExoAir products—engineered to prevent moisture intrusion and optimize building envelope efficiency.

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The Niehaus Standard

Why St. Louis Architects, Builders & Facility Managers Choose Us

For the architects and project managers working across downtown St. Louis, the Central West End, Soulard, and the suburban corridors of Ladue and Chesterfield — finding a specialty contractor who can handle both the technical demands of EIFS envelope systems and the acoustic performance requirements of modern mixed-use developments is rare. Niehaus Building Services is that contractor.

Operating from our home base at 4209 Sarpy Ave, St. Louis, MO 63110, we are not a national franchise — we are a St. Louis institution. Our licensed, insured, and bonded teams bring deep institutional knowledge of the regional building code landscape, local inspection processes, and subcontractor coordination specific to the St. Louis market.

Whether you're specifying BASWAphon acoustical plaster for a performing arts center or need UL-rated spray fireproofing on structural steel for a healthcare expansion, our certified applicators and project supervisors deliver precision, documentation, and zero-surprises project execution.

The Niehaus Difference

Decades of specialty building expertise in the St. Louis metro

Certified applicators for all acoustic spray and fireproofing systems

Full compliance: licensed, insured, bonded on every project

Deep knowledge of St. Louis City & County inspection requirements

Single-source accountability from framing to final finish

Responsive project management — real people, real answers

Client Testimonials

Join Our Growing List of Satisfied Clients

BSI Constructors Logo

Niehaus delivered exceptional craftsmanship on one of the most complex historic renovations we’ve worked on. Their ability to seamlessly integrate new construction with Powell Hall’s historic fabric—particularly through their ornamental and acoustical plaster work—was remarkable. Their precision, adaptability and attention to detail were evident throughout the project. The design architect even remarked that their workmanship was some of the best he had ever seen.

Patrick Maloney

BSI Constructors
Alberici Logo

I’ve had the opportunity to work with Niehaus Building Services on a number of projects over the years, including the MLS Stadium project in St. Louis. At the stadium, their team successfully performed several significant scopes, including cold-formed metal framing, exterior sheathing, air/vapor barrier systems, interior drywall, EIFS, and Monoglass acoustical finishes.

Managing that many scopes on a large, fast-paced project required strong coordination and communication. Niehaus worked well with our team and the other trades to solve problems and keep the work moving.

My experience with Niehaus has consistently been positive, and I would welcome the opportunity to work with them again.

Timothy Gunn

Alberici Constructors, Inc.
CannonDesign Logo

Working with Niehaus on the SLSO project was an exceptional experience. The project looks amazing, thanks in large part to their incredibly talented crew. Their diligence, craftsmanship and commitment to getting it right—even when it required extra time and effort—made a real difference in the success of the project.

Brian Waren deserves special recognition. I’ve worked with Brian on several projects, and he has consistently been great to work with. His leadership and commitment played an important role in delivering a successful project.

Bob Johnson

Cannon Design

Get Started Today

Request a Project Bid

Ready to discuss your next commercial drywall, acoustic, fireproofing, or
EIFS project in St. Louis? Reach our office directly — no automated systems, no runaround.