“I’m paying attention to the specifications of the planet,” said Bryan Uhler, second-generation builder, YouTuber and Instagram influencer.

Long-term quality and conservation within the building trade are calling cards for Pioneer Builders Inc., which Bryan’s father, Tim Sr., founded in Port Orchard, Wash., nearly 50 years ago. Today, Bryan serves as vice president of the company. His brother, Tim Jr., is lead carpenter.

Their father remains involved as an advisor, and the third generation is beginning to take shape. Bryan’s son, Ethan, helps with digital content production.

From l to r: Bryan, Ethan, Tim Sr. and Tim Jr.

In addition to handling land acquisitions, project development, permitting, sales, job costing, and payroll, Bryan emphasizes constructing homes with a strong emphasis on conservation.

While the company constructs spec homes almost exclusively, it has also built all variety of custom and pre-sale homes. Over the years, Pioneer’s emphasis on efficiency and green building technologies has outpaced Washington state’s stringent energy code, which is one of the strictest in the nation.

Taking the Next Step

“In 2024, we made a commitment to construct Zero Energy Ready homes,” said Uhler. “This is a certification through the Department of Energy (DOE) for homes built to a rigorous set of requirements, providing high levels of energy conservation, comfort, health and durability. Through the Inflation Reduction Act, homes built to this standard can qualify for the 45L tax credit worth $5,000.”

The goal behind Zero Energy Ready homes is to provide residences that are so efficient, a renewable energy source could offset the home’s power consumption. All of Pioneer’s spec homes are also ENERGY STAR certified.

As important as energy conservation is, the recent fires in southern California are the latest reminder that water conservation may soon be the nation’s greatest challenges.

Concentrating on Water Conservation

“Conserving water is as big an environmental concern as reducing energy consumption,” said Bryan. “If you curb domestic hot water use, you achieve both.”
For years, Pioneer Builders has specified water-conserving fixtures. They use Gerber’s line of faucets, toilets and shower heads.

“With properly designed equipment, the homeowner can reduce household water consumption without sacrificing comfort or even being aware of the fact that they’ve reduced water use,” said Bryan.

Bryan Uhler displays how Pioneer Builders pairs a heat pump water heater with Taco’s SmartPlus-e recirculation system.

This principle is carried into the mechanical room, where Pioneer Builders partners with Herdman Plumbing. Heat pump water heaters are used in all Pioneer’s homes. While this provides energy savings and eliminates on-site fossil fuel consumption, it does present one challenge.

“Our homes feature domestic hot water circulation, which saves a great deal of potable water, not to mention increasing the comfort level,” said Bryan. “The issue is that heat pump water heaters and conventional DHW recirculation systems don’t play well together. I’m willing to admit that we’ve done everything wrong at least once, and this is no exception.”

By using the Taco SmartPlus-e, Pioneer Builders avoids the pitfalls caused by pairing a heat pump water heater with a DHW recirculation pump.

The number one issue when pairing these two technologies is that a DHW recirculation system that runs continuously tends to disrupt stratification within the water heater. Recirculation lines, even when properly insulated, also shed heat while circulating, causing the heater to recover when the cooler water returns to the tank.

This often causes the heater to operate when there isn’t a call for DHW or switch the unit from heat pump mode to electric resistance backup. Not all recirculation pumps are created equally. Some pumps – specifically those that don’t feature ECM motors – are inefficient, and this raises the HERS rating. That’s a bad thing for an energy conscious contractor.

“I didn’t know there was a solution until Eric Aune from Mechanical-Hub suggested I look at Taco’s SmartPlus-e recirculation system,” said Bryan. “He explained that the system paired a small ECM circulator with a smart control, eliminating the problems caused by constant circulation. That’s a winning combination.”

The recirculation system’s temperature sensor is installed under pipe insulation on the hot water supply line.

The SmartPlus-e includes two components, a 006e3 circulator and a SmartPlug control, which can be paired with any recirculation pump. The SmartPlug can operate in Pulse mode, which continuously cycles the pump on and off, or Smart mode. In Smart mode, the control records hot water use patterns in the home and only operates the pump according to those patterns.

“We’ve found that the SmartPlus-e system helps us hit some of the benchmarks needed to achieve ENERGY STAR certification,” Bryan shared. “Our projects range from around 2,500-4,000 square feet with about the bathrooms. With the water heater in the garage, the potential to save water and energy with a recirculation system is considerable.”

A Holistic Approach

Bryan makes it evident that creating a durable, healthy, energy efficient home can’t be achieved by selecting one or two energy-efficient products and adding a bit more insulation. It’s a holistic approach that begins in the design phase and continues through to educating the homeowner during the final walk-through.

One of the biggest changes Pioneer has made over the past decade, especially with the use of air-to-air heat pumps, is to bring the ductwork into the conditioned space. This saves a great deal of energy being lost to the attic.

Another improvement is the careful selection of building materials in the interest of indoor air quality. Natural materials like hardwood flooring and rockwool insulation reduce the VOCs in newly constructed homes.

“We insist that each of our homes provides comfort while actively contributing to the health of its occupants and the preservation of our environment,” said Bryan. “That typically means making a lot of little improvements to the built environment, rather than one big change.”

Check out Pioneer Builders at pioneerbuildersonline.com.

Taco has a solution for every domestic hot water recirculation (DHWR) challenge and homeowner preference.  All systems are designed to conserve water and increase comfort by reducing the delivery time of hot water to outlet fixtures.

Products for new construction piping with a dedicated return line include Plumb n’ Plug® (digital or analog), Smart Plus™ and TacoGenie™.  For retrofits using the existing plumbing, Taco’s Hot-Link® and TacoGenie (with optional undersink installation kit) use the cold water line to complete the recirculation loop.

Plumb n’ Plug® – Periodically recirculates hot water with quiet, efficient operation and low power consumption. The optional 24 hour analog or 7-day digital programmable clock timers are easy to program and can be set to run during peak usage hours or continuously.

SmartPlus™ – Is fully automatic and never needs programming.  When set to “smart” mode, the circulator records each time hot water is called for during a week’s time, then duplicates the pattern the following week.  Can also be set to “pulse” mode – operating for 150 seconds every ten minutes.  Automatically shifts to “vacation” mode if hot water isn’t used for 36 hours.

Hot-Link® –  Instant hot water with no additional plumbing or electrical required. Hot-Link is a quick, easy retrofit using the existing plumbing. Valve is mounted under the sink and the analog timer pump at the water heater. The valve’s thermal disk sends cooled water back to the water heater so hot water lines remain hot.
Taco Genie™– The small, silent pump attaches to hot and cold water lines in the cabinet under the most remote kitchen or bath fixture. When activated, cool water that normally runs down the drain is recirculated back to the water heater through the cold water line. When hot water arrives at the faucet, the pump automatically shuts off to prevent pumping excess hot water into the cold water line.  Can also be installed in dedicated return line systems.