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Insights, Tips & Stories from the Field

Explore practical articles, expert perspectives, and real-world insights designed to help you make better decisions, stay informed, and understand what truly matters behind the work we do.

Featured Posts

Frustrated homeowner looking at gas logs that aren't staying lit

Why Do My Gas Logs Keep Going Out? 5 Common Causes

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Homeowner pouring a chemical drain cleaner down the skink to clear out a clog

Can Drain Cleaner Damage Your Pipes? What Homeowners Should Know

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Latest Posts

Woman noticing her kitchen sink is clogged after washing dishes

5 Reasons Your Kitchen Sink Keeps Clogging

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A layer of dust visible on an end table placed in front of an HVAC vent

Why Your House Gets So Dusty When the Heat Comes On

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multimeter testing a water heater element

Electric Water Heater Problems: A Safe Home Troubleshooting Guide

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Frustrated homeowner looking at gas logs that aren't staying lit

Why Do My Gas Logs Keep Going Out? 5 Common Causes

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Homeowner pouring a chemical drain cleaner down the skink to clear out a clog

Can Drain Cleaner Damage Your Pipes? What Homeowners Should Know

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Woman looking at her thermostat concerned after noticing her HVAC short cycling

Why Is My HVAC Short Cycling? 5 Common Causes & What to Do

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Homeowner trying to clean up an AC water leak

Why Is My AC Leaking Water? 4 Easy Fixes & When to Call a Pro

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Indoor humidity causing condensation on the living room window

Why Does My House Feel So Sticky? How Summer Humidity Hurts Your AC’s Efficiency

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Hard water buildup on a shower head

Is Hard Water Ruining Your Appliances? 6 Warning Signs to Watch For

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HVAC technician getting ready for a summer AC tune-up

Is It Too Late for a Summer AC Tune-Up? Here’s Why It Still Matters

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Ductless mini-split installed in a living room

What Is a Ductless Mini-Split? Benefits, Costs, and Is It Right for Your Home?

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Homeowner shoving food down garbage disposal

Why Does My Garbage Disposal Smell? Common Causes and How to Get Rid of It

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Programmable thermostat set to 70 degrees during the summer

The Best Thermostat Settings for Summer: Stay Comfortable Without Overspending

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Woman looking at a water bill that went up from last month

Why Did My Water Bill Suddenly Go Up? Common Plumbing Causes to Check First

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Woman standing under a vent to find out the AC isn't blowing cold air

Why Is My AC Not Blowing Cold Air? 5 Things to Check First

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A split screen showing the difference between tank water heaters and tankless water heaters in a home

Tank vs. Tankless Water Heaters: Which One Is Right for Your Home?

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Woman trying to calculate why her energy bill is so high

10 Smart Ways to Lower Your Summer Cooling Costs Without Sacrificing Comfort

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Homeowner turning on shower to notice abnormally low water pressure

Why Is My Water Pressure So Low? 5 Common Culprits in Middle Tennessee Homes

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Homeowner counting money to see if she has enough saved for a new AC replacement

How Much Does a New AC Cost in 2026? A Middle Tennessee Homeowner’s Guide

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Woman calling a professional plumber during an emergency

When Should You Call a Plumber? 7 Signs It’s Time for Professional Help

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Water struggling to drain properly due to a clog

Why Is My Drain Backing Up? Causes and Fixes

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Plumber fixing a leak during a plumbing maintenance check

Spring Plumbing Checklist: How to Prevent Summer Plumbing Problems

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Tech checking refrigerant levels during an HVAC preventative maintenance check

What Is HVAC Preventive Maintenance and Why Every Homeowner Needs It

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Plumber fixing a burst pipe

What Should I Do If My Pipes Freeze?

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HVAC technician repairing HVAC system in Hendersonville, TN

5 Warning Signs You Need Immediate HVAC Repairs in Hendersonville, TN

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Chocolate Lava Cake

Heart-Warming Chocolate Lava Cake Recipe

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Plumber fixing a leaky pipe

Why Expanding Into Plumbing Was the Right Next Step for Petitt Heating & Cooling

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elderly homeowner holding electric bill showing increased heating costs

Why Your Electric Bill Spikes in Winter (And How Middle Tennessee Homeowners Can Lower It)

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Homeowner adjusting smart thermostat in a Middle Tennessee home for improved comfort

Smart Thermostat Benefits: Are They Worth It for Middle Tennessee Homes?

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hvac technician replacing air filters

When Should You Change Your Air Filter? A Middle Tennessee Homeowner’s Guide

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Bowl of warm chicken and dumplings

Cozy Chicken & Dumplings Recipe

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Woman covering her ears due to loud HVAC noise inside her home

5 Reasons Your HVAC System Is Making Noise in Middle Tennessee (And What to Do About It)

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Friends toasting to celebrate a new year

Make a Healthier Home Part of Your New Year’s Resolutions

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Outdoor air conditioner in winter with a breathable top cover

Should You Cover Your AC in Middle Tennessee Winters? Here’s What Homeowners Need to Know

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Steaming glass mug of cranberry pomegranate cider garnished with rosemary and sugared cranberries

Cranberry Pomegranate Cider Recipe

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Indoor plants thriving near window with humidifier creating healthy winter air quality in cozy Tennessee home

How to Improve Indoor Air Quality in Winter: A Complete Guide for Middle Tennessee

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Middle Tennessee family enjoying a board game in the living room with an efficient heating system keeping the home comfortably warm

What Is the Best Way to Heat a House in Middle Tennessee? A Practical Guide for Local Homeowners

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Homeowner checking heater blowing cold air from wall vent in Middle Tennessee home

Heater Blowing Cold Air in Middle Tennessee? Here’s What to Do

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Family staying warm with blankets and space heater during heating emergency in Middle Tennessee home

Emergency Heating Tips: Staying Warm When Your System Fails in Middle Tennessee

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Man trying to warm up during the winter

How to Prepare Your Middle Tennessee Home for Winter

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The Petitt Promise

At Petitt Heating & Cooling, we stand behind our word and our work. This is our personal
commitment to your home’s comfort and your family’s well-being.

  • The $500 Installation Guarantee: We respect your time. If our team does not show up on your scheduled installation day, we will pay you $500.
  • 10-Year Peace of Mind: We don’t just install it—we stand by it. New installations include a full 10-year parts and labor warranty to protect your investment
  • 12-Hour Priority Response We don't leave our neighbors in the heat or the cold. If your primary system fails, we guarantee a technician will be at your door within 12 hours.
  • Certified Expertise: Our team holds TN Mechanical Licenses and EPA Certifications with over 50 years of combined industry experience.
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You Can Count On Us!

  • Reliable, licensed, and experienced technicians

We’re known for being honest, respectful, and thorough, offering the best HVAC and plumbing services throughout Sumner County, Davidson County, and Robertson County. If you own a home or business, be sure to trust in us for it all.

615-654-0814
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