Building, Construction, Materials, Hardware & Equipment Sales

Make Air-Tro your trusted provider for air conditioning, heating, and home air quality. We combine a culture of constant innovation, training, and improvement with a tradition of craftsmanship that goes back through four generations of contracting.

Located in the San Gabriel Valley of California, Air-Tro takes care of all varieties of customers in Pasadena and the greater LA region. If your great-aunt's wall heater has a bad pilot light, we can help. If your 1930s craftsman home needs its asbestos heating system replaced, if your child's asthma makes her sensitive to airborne particles, or if you want your mother's condominium set up for scheduled maintenance so she doesn't have to fool with the furnace filter any more, we can help.

Each of our 25 service technicians are all certified by the Federal EPA. All our employees go through background checks and drug screens, so you can rest easy knowing your home or business is in safe hands. We'll call you AND send you an e-mail when our technician is on his way. We'll use dropcloths to make sure your floors and furniture don't get scratched. We'll treat your home like it's our own.

Air-Tro meets or exceeds all the industry standards for performance and excellence. We have been named as the Readers Choice for HVAC services by the Los Angeles Times, the Star News, the San Gabriel Tribune and other local newspapers. We are a five-time winner of the Angie's List Super Service Award. Air-Tro has been named Contractor of the Year by ACCA (Air Conditioning Contractors of America).

Don't trust your comfort to anyone but the best. Call Air-Tro today.

Carousel Custom Floors "your local flooring store" since 1970 Visit our Designer Showroom for Carpets, Rugs, Stair Runners, Wood, Cork, Bamboo, Linoleum, Luxury Vinyl, Tile. Full Service, Free Estimates, Quality Installations, Licensed Flooring Contractor. In the Playhouse District.

Design and Construction

We are a design-build General Contractor specializing in commercial construction. We provide tenant improvements construction, Office construction, ground up construction, and public works construction.  Our clients include major and smaller firms. 

Green Ladder Roofing Inc. is a family-owned business specializing in commercial and residential roofs. We pride ourselves on providing the best customer service experience with quick turnaround times. Our service capabilities come from years of roofing, technology analytics, advanced equipment, and dedication on the field and in the office.

Our Mission is to create a better future for generations by installing enough green roofs to reduce local air temperatures, improving air quality, and slowing smog formation. By combining the latest green technology and decades of proven roof experience, we ensure our clients receive the most professional service at a competitive price.

Kinemetrics is the only company that not only designs and manufactures seismic instrumentation, but also supports and runs several substantial size seismic networks in several countries. Among the largest are the Italian Civil Defense Network (Dipartimento Protezione Civile, DPC) of ~500 stations with 99.2% uptime, as well as the NSF funded USArray TA, part of the EarthScope project (www.earthscope.org/). In the case of the USArray, Kinemetrics provides support around the clock for ~500 seismic stations generating more than 2,800 data streams and the USArray Network Facility (http://anf.ucsd.edu/) acquiring almost 23,000 SOH channels and achieving a stunning 99.5% data availability based on more than 5 years of operation! Moreover, another 100 stations of the Plate Boundary Observatory (PBO; http://pbo.unavco.org/) project implemented the ASPEN solution as well.

Masbuild, Inc. is a professional architecture, interior design and construction services firm. We work closely with our clients to create environments that support their vision, enhance their brand, and reinforce their missions. Masbuild provides services on commercial, institutional and government projects including education, office and multi-family housing with a full range of design, procurement and construction services to meet your needs. 

Selling heavy construction equipments and cranes. Also renting heavy equipment and cranes.

PARC is a multi-faceted company, licensed to perform architectural and construction-related services including design, management, administration, and consultation as well as to perform real estate-related transactions and consultations such as feasibility studies, due diligence, and client representation. Full-service planning, architecture, realtors, and construction company.

Water & Fire Restoration, Mold Remedition

South Coast Fibers and American Reclamation has provided on-call or scheduled recycling and rubbish removal services for various sizes of bins, compactors, enclosed trailers, flatbeds, and roll-off containers. We service commercial customers and multifamily-residences in the cities of Pasadena, Glendale, Burbank, Los Angeles (including the San Fernando Valley), Montebello, Vernon, and Commerce as well as unincorporated sections of Los Angeles County.  

Our recycling facility, located near the interchange of the 134 and 5 freeways, has a 70%+ diversion rate for mixed construction and demolition material, and recycles cardboard, paper, CRV containers, metals, plastics, E-waste, green waste, carpet, lumber, and various construction materials.  We pay for source-separated recyclable commodities, offer excellent service at a competitive price, and will always work with our customers to provide solutions to their recycling, diversion, and waste removal needs.