Hvac

30 articles

Split image contrasting a well-maintained home with a neglected one, highlighting the importance of home maintenance services for efficiency.
Services

Top 9 Home Maintenance Services for Year-Round Efficiency in 2026

While an annual HVAC check-up costs as little as $75, replacing a complete system can drain your bank account by up to $28,000.

Rick Donovan·June 30, 2026
Close-up of mold growing on dark, damp wooden rafters in a cold-climate attic, illustrating the hidden dangers of improper exhaust fan installation.
Trades

Hidden risks in cold climate in-line exhaust fan installation

Mold grew on the rafters of a cold-climate home, even after the homeowner blocked soffit vents.

Rick Donovan·June 29, 2026
A visual comparison of old R-410A HVAC systems and new, environmentally friendly refrigerants, symbolizing the industry's regulatory shift.
Trades

What are modern HVAC refrigerants and why do regulations matter?

Starting January 1, 2025, manufacturing or importing new HVAC systems that use R-410A, a refrigerant with a global warming potential (GWP) of 2088, becomes illegal.

Rick Donovan·June 26, 2026
Modern auto repair workshop with advanced ventilation system, showing technicians working safely in a clean, well-lit environment.
Safety

How Effective Workshop Ventilation Systems Work

Poor garage ventilation can lead to immediate symptoms like headaches and dizziness, posing a direct risk of carbon monoxide poisoning.

Ben Foster·June 25, 2026
Concerned homeowner observes a large franchise service van parked outside their home during summer, questioning the necessity of recommended services.
Services

Summer Home Maintenance: Franchise Service Warnings

Last summer, a Phoenix homeowner faced a $1,200 quote for an 'urgent' AC coil cleaning from a national franchise.

Rick Donovan·June 24, 2026
Electrician and HVAC technician collaborating on a smart home installation project, highlighting new opportunities in the growing market.
Industry

The Smart Home Shift: New Opportunities for Electricians and HVAC Pros

Only 15% of smart home device owners feel confident installing complex, interconnected systems themselves, according to a Statista Consumer Survey.

Ben Foster·June 21, 2026
Close-up of a mechanic using a diagnostic tool to inspect a car's HVAC system in an auto repair shop.
Automotive Services

How to Diagnose Automotive HVAC System Problems Like a Pro

Even when outside temperatures climb to a scorching 90°F, your car's central AC vent should deliver air between 41°F and 50°F (5-10°C) when operating at maximum load.

Luis Ortega·June 18, 2026
Cross-section of a roof truss with properly installed and insulated ductwork, illustrating compliance with ASHRAE standards for energy efficiency.
Materials

Meeting ASHRAE Standards for Ductwork in Roof Trusses

A recent audit revealed that 60% of new residential constructions fail to meet ASHRAE's minimum duct sealing and insulation standards when ductwork is routed through roof trusses, leading to an averag

Kyle Brenner·June 12, 2026
Exterior view of an American Standard heat pump unit on a home, symbolizing energy efficiency and home comfort.
Tools & Equipment

American Standard heat pumps boost home comfort and efficiency

As energy prices climb, American Standard highlights new heat pump systems as highly efficient HVAC solutions.

Kyle Brenner·May 21, 2026
A visual representation of building ventilation principles, showcasing the synergy between maintaining high indoor air quality and optimizing energy efficiency in HVAC systems.
How-To

What Are Building Ventilation Principles for Air Quality and Efficiency?

New COVID-19 ventilation guidelines have led to increased energy consumption, making energy efficiency a secondary concern for many building operators.

Scott Ramirez·May 19, 2026
A modern thermostat in a living room, with glowing lines suggesting an HVAC system diagnostic scan in progress, highlighting efficiency.
Trades

How HVAC System Diagnostics Work: Common Issues & Best Practices

A total of 443,308 daily fault records were collected across residential HVAC systems, according to Energy .

Rick Donovan·May 15, 2026
Middle school students actively participating in hands-on plumbing, electrical, and HVAC training workshops at the Future Builders program.
Trades

Future Builders Offers Free Skilled Trades Training for Middle Schoolers

Springfield's new 'Future Builders' initiative launched last week, offering free after-school training in plumbing, electrical work, and HVAC to students aged 11-14.

Rick Donovan·May 15, 2026
Split image comparing a clean HVAC filter to a clogged one, symbolizing the importance of regular home HVAC system maintenance for efficiency.
How-To

How to Maintain Your Home HVAC System: DIY Essentials

At least every three months, homeowners must change their HVAC filter.

Scott Ramirez·May 11, 2026
A modern heat pump installation on a home exterior, with a happy family in the background, representing the transformation in home heating technology.
Industry

Heat pump installations surge, driving major HVAC industry transformation

In March 2026, heat pumps officially outsold combined warm-air furnaces across the United States, marking a historic turning point for home heating.

Rick Donovan·May 10, 2026
Comparison of a modern heat pump installation outselling a traditional gas furnace, illustrating a significant shift in HVAC construction and technology.
Industry

Heat pump installations outsell gas furnaces, reshaping HVAC construction

Since 2021, heat pump installations have consistently outsold gas furnaces, marking a profound shift in how America heats and cools its buildings.

Kyle Brenner·May 10, 2026
Young students proudly sign commitment papers for skilled trades careers at a National Signing Day event, celebrating their future in vocational fields.
Trades

Young people flock to skilled trades careers, boosting student engagement initiatives

Last year, enrollment in vocational-focused community colleges surged by 16%, reaching its highest level since 2018, signaling a powerful shift in student career aspirations.

Rick Donovan·May 8, 2026
Need Emergency AC Repair in Summerlin? Frosty Desert Heating and Air Delivers Fast Same-Day Service
ServicesSponsored

Need Emergency AC Repair in Summerlin? Frosty Desert Heating and Air Delivers Fast Same-Day Service

When your AC unit fails on a scorching Summerlin day, Frosty Desert Heating and Air offers fast, same-day emergency AC repair services. They provide immediate assistance for issues like warm air, strange noises, and leaks, backed by superior warranties and true 24/7 availability.

Ben Foster·May 8, 2026
Technician analyzing complex holographic HVAC system data in a futuristic control room, highlighting advanced diagnostics and system monitoring.
How-To

What Are Advanced HVAC Diagnostics and Why Do They Matter?

Twenty-one distinct air handling unit (AHU) faults were reported on 20% or more of AHUs in a massive dataset, with 18 of those faults persisting for over 20% of the time, according to Tandfonline .

Scott Ramirez·May 3, 2026
A technician uses a modern diagnostic tablet to analyze complex data from an HVAC system in a brightly lit mechanical room.
How-To

What is modern HVAC diagnostic technology and why does it matter?

Imagine a single diagnostic tool that can pinpoint over fifty distinct problems within your air handlers and chillers, often before you even notice a dip in performance.

Scott Ramirez·May 2, 2026
Homeowner inspecting HVAC unit with concern due to a burning smell, highlighting potential fire and health risks.
How-To

How to Troubleshoot Common HVAC Issues and Improve Home Health

If your HVAC system emits a burning smell after its first day of operation, it signals burned wiring insulation—a direct fire hazard.

Scott Ramirez·April 30, 2026
A split image contrasting a clean, efficient residential HVAC unit with a neglected, dusty one, highlighting the impact of maintenance on energy savings and lifespan.
Trades

Residential HVAC Maintenance: Maximize Life and Savings

Improper installation alone can increase a household's energy use for space heating and cooling by approximately 30 percent, turning an efficient HVAC unit into a hidden money drain.

Rick Donovan·April 28, 2026
Diverse group of trainees learning plumbing, electrical, and HVAC skills in a modern workshop setting, representing Lowe's workforce development initiative.
Trades

Lowe's Pledges $250M to Train 250,000 Skilled Trade Workers

The U.S. will need 456,000 additional construction workers by 2027. Lowe's aims to fill this gap with a quarter-billion-dollar investment. This commitment trains 250,000 skilled trade workers over the

Rick Donovan·April 25, 2026
Diverse young adults learning welding, carpentry, and electrical skills in a bright, modern training facility, symbolizing future career opportunities.
Trades

Scout programs open new facilities for skilled trades training

The Boy Scouts of America will open 50 new skilled trades education centers by 2025, backed by a $150 million investment.

Rick Donovan·April 21, 2026
Students actively learning HVAC, plumbing, and electrical trades inside a modern, well-lit Pima Community College Building and Construction Technology Center.
Trades

Pima Community College Plans 2026 Opening for New Tech Center

Pima Community College's new 25,000-square-foot Building and Construction Technology Center, funded in part by over $1.

Rick Donovan·April 15, 2026
Homeowner resetting a thermostat next to a clean HVAC unit, illustrating simple maintenance for efficient home comfort.
How-To

How to Maintain Your HVAC System: A Complete 2026 Guide

Resetting the thermostat is often the only step needed to get an air conditioner back running when it will not turn on, according to Erieit .

Scott Ramirez·April 15, 2026
Close-up of a car's HVAC control panel and a Haynes manual detailing automotive air conditioning system schematics.
Automotive Services

Maintain Modern Automotive HVAC: The Complete Haynes Guide

For just $29.95, car owners can access a comprehensive Haynes manual covering automotive heating and air conditioning systems, potentially saving hundreds in repair shop fees. This minimal investment

Luis Ortega·April 10, 2026
An HVAC technician in protective gear carefully managing refrigerants on a modern outdoor air conditioning unit, demonstrating safe and efficient practices.
Trades

How Advanced HVAC Refrigerant Management Works: A Complete Guide

Understanding advanced HVAC refrigerant management is crucial for modern technicians. This guide breaks down what you need to know to handle refrigerants safely, efficiently, and legally.

Rick Donovan·April 9, 2026
A homeowner uses a smart tablet to monitor home systems, ensuring efficient operation and preventing costly repairs before summer heat arrives.
Services

9 Smart Home Maintenance Tasks to Tackle Before Summer to Prevent Costly Repairs

Don't let summer heat lead to costly home repairs. This guide outlines 9 smart home maintenance tasks to tackle now, ensuring your home runs smoothly all season.

Scott Ramirez·April 8, 2026
An HVAC technician meticulously diagnosing a complex air conditioning unit on a rooftop using a tablet and advanced data-logging tools, with a city skyline in the background at sunset, emphasizing modern troubleshooting.
Trades

Advanced HVAC System Diagnostics: A Complete Guide to Troubleshooting Techniques

Advanced HVAC system diagnostics is no longer a luxury for technicians—it's a necessity. This guide provides a complete, step-by-step approach to troubleshooting, ensuring accurate and efficient repairs.

Rick Donovan·April 6, 2026
Skilled tradespeople using ergonomic tools and proper posture in a well-designed workshop, illustrating injury prevention and productivity through applied ergonomic principles.
Safety

A Workplace Ergonomics Guide for Skilled Trades: Injury Prevention and Productivity

For skilled trades, understanding and applying ergonomic principles is crucial for injury prevention, productivity, and career longevity. This guide explores how to design workspaces, tools, and tasks to minimize physical stress and reduce musculoskeletal disorders.

Ben Foster·April 6, 2026