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Cookeville HVAC and Plumbing graphic: where pipes freeze in Upper Cumberland homes. Cookeville average January low 27°F, city winter design temperature 20°F, January 2024 water reduction request ran January 22 to 29

Frozen pipes in Cookeville: what to do before the first hard freeze

Leave a Comment / Uncategorized / Alec Davis

Cookeville’s design low is 20°F, and January 2024 proved it. Where pipes freeze in Upper Cumberland homes, what to do in October, and what to do when the tap goes dry.

Frozen pipes in Cookeville: what to do before the first hard freeze Read More »

How to check out a contractor before you let them in your house

Leave a Comment / Uncategorized / Alec Davis

Anyone can start a job. Finishing one on time and on budget is the hard part. A 25-year veteran on what to actually verify before you sign anything.

How to check out a contractor before you let them in your house Read More »

r 454b versus r 410a

Your Next System Runs On R-454B. Here Is What Actually Changed.

Leave a Comment / Uncategorized / Alec Davis

R-454B is on every quote we write this year. What the change actually means for a system you already own, why the blower running on its own is a safety feature, and where the same physics gets serious.

Your Next System Runs On R-454B. Here Is What Actually Changed. Read More »

Diagram of carbon monoxide detector placement rules: one on every floor including the basement, one outside every sleeping area, any mounting height works because CO mixes with air, and not within fifteen feet of the appliance

Where Carbon Monoxide Detectors Actually Go, And The Rooms Most People Skip

Leave a Comment / Uncategorized / Alec Davis

Mounting height barely matters, distance from the appliance does, and two rooms get skipped almost every time. Plus the plumbing-side gas nobody asks about, and the ten-second fix for it.

Where Carbon Monoxide Detectors Actually Go, And The Rooms Most People Skip Read More »

A condenser data plate showing an older refrigerant type that is increasingly costly to source.

Repair Or Replace? Run These Four Checks

Leave a Comment / Uncategorized / Alec Davis

The honest framework we use on a Cookeville service call: age, refrigerant, repair history and the cost ratio that makes replacement obvious.

Repair Or Replace? Run These Four Checks Read More »

Matt Tyner quote card stating that failing to keep the promise across the customer journey makes everything else garbage.

The Promise Is The Product

Leave a Comment / Uncategorized / Alec Davis

Matt Tyner of Bone Dry Roofing says breaking the promise anywhere in the journey makes everything else garbage. That applies to HVAC too.

The Promise Is The Product Read More »

A load calculation worksheet showing added square footage exceeding an existing system's rated capacity.

Conditioning A Sunroom Or Addition

Leave a Comment / Uncategorized / Alec Davis

Adding square footage changes your load calculation. What Cookeville homeowners should know before assuming the existing system will cope.

Conditioning A Sunroom Or Addition Read More »

A timeline of water damage response covering shutoff, documentation, extraction and drying within two days.

Water Damage: The First 48 Hours

Leave a Comment / Uncategorized / Alec Davis

Anastasiia Schwab built a business on water and mold. What a Cookeville homeowner should do in the first two days after a leak or burst line.

Water Damage: The First 48 Hours Read More »

Jake Melendy quote card noting over half of contacted service businesses never returned his enquiry.

Answer The Phone Or Lose The Job

Leave a Comment / Uncategorized / Alec Davis

Jake Melendy studied service businesses across several trades, including HVAC. Over half never called back. Here is how we handle a Cookeville service call.

Answer The Phone Or Lose The Job Read More »

hvac checklist header

Tennessee Summer HVAC Maintenance Checklist: What a Tune-Up Should Actually Include

Leave a Comment / Uncategorized / Alec Davis

How often to service your HVAC in Tennessee, the 12-point summer AC tune-up checklist, what you can DIY monthly, and what maintenance really costs – from your Cookeville HVAC & plumbing team.

Tennessee Summer HVAC Maintenance Checklist: What a Tune-Up Should Actually Include Read More »

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About

Cookeville HVAC & Plumbing provides dependable heating, cooling, and plumbing service for homes and businesses across Cookeville and the Upper Cumberland.

quotes@cookevillehvacplumbing.com

Conditioning

  • AC Installation
  • AC Repair
  • Filter Replacement
  • Commercial HVAC

Heating

  • Heat Pump Repair
  • Heater Tune-Up
  • Furnace Installation
  • Furnace Repair

Special

  • Plumbing Repair
  • Ventilation Services
  • Water Heater Repair
  • Ductless Mini-Split Systems

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