American Standard
Applied Comfort
Ariston Thermo Group
First Company
IR Energy
JJM Alkaline Technologies
John Guest
Linesets, Inc.
Metal Fab
Metal Products Company
Soler and Palau
Stream Labs
Superior Radiant Products
The Unico System
The Sonoran Group, A Division of Buche and Associates
The Sonoran Group, A division of Buche and Associates

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Buche & Associates 

The Leading Independent Manufacturers’ Representative for Plumbing, Heating, Ventilation, Air Conditioning, and Hydronics Products in the Southwest and Rocky Mountain Regions

Industries We Serve

Residential, Commercial, and Multifamily


HVAC — Heating, Ventilation, & Air Conditioning


Sales Areas & Warehouses

For over 30 years, we have supported Multi-Family, Institutional, Hospitality, and Commercial Projects in the Rocky Mountain and Southwestern states.

Buche and Associates Colorado Office

Rocky Mountain Region

The Buche & Associates Warehouse in Denver serves Colorado, Wyoming, Idaho, Montana, and Utah.

The Sonoran Group Office in Arizona

Southwestern Region

The Sonoran Group Warehouse in Phoenix serves Arizona, New Mexico, and El Paso, Texas.

Professional Services

From training to assistance with product selection, catalogs, price lists and more, we offer the services you need to make your building project a success.

Video and In-Person Training

Product Selection

First Co. Efficiency Ratings

Commercial Fan Selection

The Unico System® Design

Professional Affiliations

So we can offer you the most up-to-date products, information, and services, we are members of the following trade organizations.

ABMA logo

American Boiler Manufacturers Association

Advocates for the safe production and operation of boilers, facilitates advances in energy efficiency, and provides solutions for its’ member companies.

AHR Expo logo

International Air-Conditioning, Heating, Refrigerating Exposition

Manufacturers and suppliers of all sizes and specialties come together to share ideas and showcase the future of HVACR technology.

AIM-R logo

The Association of Independent Manufacturers’/Representatives, Inc.

The Association of Independent Manufacturers’/Representatives, Inc.


American Society of Heating, Refrigerating and Air-Conditioning Engineers

American Society of Heating, Refrigerating and Air-Conditioning Engineers

ASPE logo

American Society of Plumbing Engineers

The international organization for professionals skilled in the design, specification and inspection of plumbing systems. ASPE is dedicated to the advancement of the science of plumbing engineering, to the professional growth and advancement of its members and the health, welfare and safety of the public.

We are members of the Denver Chapter.

Hardi Logo

Heating, Air-Conditioning & Refrigeration Distributors International

HARDI Distributor members serve installation and service/replacement contractors in residential and commercial markets, as well as commercial/industrial and institutional maintenance staffs.

PHHC logo

Plumbing-Heating-Cooling Contractors Association

Dedicated to the advancement and education of the plumbing and HVACR industry for the health, safety and welfare of society and the protection of the environment. Provides legislative advocacy, education and training to approximately 3,300 plumbing and HVACR open shop and union businesses and 65,000 technicians.

RMMCA logo

Rocky Mountain Mechanical Contractors Association

A trade association representing mechanical, plumbing, and HVAC/R contractors across the state of Colorado, as well as Wyoming, Nebraska, and South Dakota. Work is
primarily focused on legislative and regulatory advocacy, labor relations, education and training, and fostering relationships within the industry.

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