First Last

For more than five decades, Don Skala has stood at the center of Southern California’s mechanical and home service industries. As the owner of Pomona Valley Plumbing, Heating & Air Conditioning, along with three other respected plumbing and HVAC enterprises across the region, Don represents a standard of craftsmanship rooted in heritage, formal mastery, and community commitment.

Don’s career spans over 52 years of hands-on technical problem-solving, operational leadership, and team development. Under his direction, Pomona Valley Plumbing, Heating & Air Conditioning has built upon a family legacy that began in 1958, evolving into a modern, customer-first service provider serving homeowners and commercial properties across Walnut, the Pomona Valley, and surrounding communities. While mechanical systems have modernized dramatically over the last half-century, Don’s guiding philosophy remains unchanged: every job demands technical precision, total transparency, and solutions engineered to stand the test of time.

Technical Expertise Rooted in PHCC Excellence

Modern plumbing and HVAC systems require far more than basic tools; they demand a thorough understanding of mechanical engineering, local building codes, energy standards, and evolving environmental regulations. Don’s deep-seated expertise is grounded in structured, rigorous education through the Plumbing-Heating-Cooling Contractors Association (PHCC). This early technical foundation instilled a culture of continuous learning, safety, and strict code compliance that still defines his daily approach.

Throughout his career, Don has overseen every facet of residential and commercial mechanical infrastructure:

• Comprehensive Plumbing Infrastructure: Directing advanced leak detection, complex sewer line repairs, trenchless technologies, copper and PEX repiping, and whole-building fixture design.

• Gas Line & Life Safety Services: Managing critical gas line inspections, seismic shutoff valve installations, and hazard prevention protocols that safeguard families and facilities.

• Advanced Water Heating: Specifying and troubleshooting high-efficiency traditional tank systems, commercial boilers, and modern on-demand tankless units from industry leaders such as Bradford White and Noritz.

• Climate Control & Energy Efficiency: Designing and servicing high-performance HVAC systems tailored to Southern California’s microclimates, working with trusted systems from Bryant, Payne, and other premium manufacturers to deliver year-round comfort and balanced indoor air quality.

By managing four independent service companies, Don maintains a unique cross-market perspective. He evaluates diagnostic equipment, emerging tools, and customer feedback across multiple operational footprints, ensuring that the technicians representing his companies receive the highest standard of ongoing field training.

Building Trust Across Generations in Pomona Valley

Longevity in the home service industry is earned through consistent accountability. Don has built his business model around service guarantees that remove stress from property owners: around-the-clock emergency response, prompt same-day estimates, clear diagnostics, and comprehensive warranties that protect customer investments.

Beyond technical skill, Don has focused his leadership on building lasting relationships. Many of the families and businesses served today have relied on the company through multiple generations, calling on the same team during major remodels, seasonal maintenance checks, or middle-of-the-night emergencies.

When he is not reviewing system designs, consulting on complex field repairs, or mentoring the next wave of licensed tradespeople, Don takes an active interest in the future of the skilled trades. He remains a vocal advocate for vocational apprenticeships, high-efficiency building standards, and the local community that has supported his businesses for decades.

Whether you are planning a complete heating and cooling upgrade, tackling an urgent plumbing challenge, or seeking an honest evaluation of your home’s essential mechanical systems, experience makes all the difference. Reach out to our team online today to request a consultation or schedule a same-day estimate, and let our family-owned tradition of quality work serve you.