Blog
Explore HVAC tips, troubleshooting guides, product insights, and more to help you work smarter in the field. Browse our latest articles below.
5 Essential HVAC Tools Technicians Reach for Every Day
Every technician has favorite tools, but some get used on nearly every service call. I don’t mean the specialty stuff that lives in the bottom of the van for the one job a year. These are the ones that come out of the bag before you even know what you are walking into. Whether you're troubleshooting an electrical issue, measuring refrigerant pressures and temperatures, pulling a vacuum, or opening equipment panels, certain tool categories are part of routine HVAC service work.
…
16th Aug 2026
Home Energy Rebates Are Reaching Your Customers
Home Energy Rebates are getting attention again, and you may be hearing about them on service calls. Homeowners are asking whether a new heat pump qualifies, whether sealing up a leaky house counts, whether this is finally the year to replace an aging system. Here is the practical read on what this means for the work you already do. This isn't a brand-new program The funding for these rebates comes from the Inflation Reduction Act, and the earliest sta
…
5th Aug 2026
The Building HVAC Science Podcast: Free, Field-Tested Learning for HVAC Pros
HVAC techs spend a big part of the workday driving between jobs. Listening to the Building HVAC Science Podcast is a productive way to spend that time, offering conversations with contractors, manufacturers, educators, and researchers. Hosted by Bill Spohn and produced by TruTech Tools, the show digs into the topics that shape your work every day, including diagnostics, airflow, indoor air quality, heat pumps, and the building science that ties it all together.
…
28th Jul 2026
Troubleshooting Low Airflow the Right Way: Localize, Then Verify
Cooling season fills your schedule fast, and a lot of calls trace back to one culprit: low airflow. It shows up as weak cooling and uneven temperatures room to room; and an iced-up evaporator coil when it gets bad enough. Airflow and charge are the only two things you can adjust on a system, and airflow has to be right before you can trust a charge reading. The difference between a clean fix and a callback usually comes down to one thing: whether you measured or guessed. Here is a r
…
23rd Jul 2026
The GRIT Foundation - Building the Trades Workforce of Tomorrow
For every five workers who retire from the skilled trades, only two replacements enter the workforce. By 2030, that gap is projected to leave an estimated 2.1 million trades jobs unfilled nationwide. The skilled trades have a pipeline problem, and anyone working in HVAC already feels it. The GRIT Foundation is a nonprofit working to change that, introducing young people to careers in the skilled trades through one-day, hands-on learning events called GRIT Camps. The foundation partners
…
16th Jun 2026
HVAC Tech Checklist for Faster, Smarter Service Calls
A practical checklist for faster calls, better diagnostics, and fewer callbacks Cooling season shows up fast, and once it hits, the pace does not let up. The techs who stay ahead are the ones who prepare before the first heat wave, not after. Being ready is not only about having tools. It is about having the right tools, working efficiently, and trusting your measurements on every call. When your setup is dialed in, you move faster, reduce guesswork, and avoid costly callbacks dur
…
9th Jun 2026
TruTech Tools - Combustion Analyzer Calibration Service
Calibration & Service for Your Analyzer TruTech Tools no longer offers in-house calibration or repair services for combustion analyzers, gas leak detectors and related instruments. To ensure you receive accurate, manufacturer-certified service, we recommend working directly with the manufacturer. Their teams are best equipped to provide proper calibration, repairs, and support for your specific instrument. How to Request Service Identify your analyzer manufacturer Contact them using
…
5th May 2026
Google Ads Work, But it's Not Everything
In this TruTech Tools exclusive, in collaboration with ClickToast Digital Advertising, we break down how HVAC and home performance professionals can move beyond search-only marketing and implement a full-funnel strategy that drives steady, sustainable growth. Many HVAC professionals, Home Performance contractors, Energy Auditors, and Home Inspectors rely almost entirely on Google Search to drive leads. However, treating demand as “search-only” caps growth by reaching only t
…
2nd Mar 2026
250 Episodes of HVAC and Building Science (December 2025)
250 Episodes of Building HVAC Science: What We've Learned About Buildings, Comfort, and Better HVAC Work
What We've Learned About Buildings, Comfort, and Better HVAC Work
The Building HVAC Science podcast just hit episode 250, and after years of conversations with contractors, educators, manufacturers, and innovators, hosts Bill Spohn and Eric Kaiser are taking a step back to reflect on what they've learned and where the industry is headed next. It's a look at h
…
26th Dec 2025
TruTech Tools Leadership Transitions to Support Continued Growth
TruTech Tools Leadership Transitions to Support Continued Growth
We are proud to announce several key leadership changes as part of our long-term succession and growth plan.
In October 2024, company CEO Bill Spohn Sr. acquired full ownership of TruTech Tools and promoted Sue Bertsch to Vice President and General Manager, recognizing her leadership in operations and customer experience.
…
4th Dec 2025