Wednesday, 22 May 2013

We use a general rule of thumb that if a unit is ten years or older and you need a major repair such as a compressor, motor, or heat exchanger then you should consider upgrading to a new unit. Today’s minimum efficiency rating for a new system is 13 SEER (Seasonal Energy Efficiency Ratio). Older units were 10 SEER when new and some were just 8 SEER. Just going from a 10 SEER to a 13 SEER unit can save you 25-35 % on your electricity consumption during the cooling season alone! Some new  units have two-stage gas heating which reduces your gas consumption during the heating season. Plus there are some tax credits of $ 1,500 for certain units for a limited time. Typically we can remove your old system and upgrade you to a new high efficiency system within 24 hours.


Posted on 05/22/2013 1:44 AM by Eddie Hutton
Saturday, 18 May 2013

A few of the tools and parts you need.No, if you want to do all the maintenance yourself and have the time, knowledge, tools, and spare parts to do the job right.  Yes, if you don't want to worry about your system failing.  A heating and air conditioning unit is just a big heat transfer unit. It will transfer your inside air from warm to cool or from cool to warm depending on the season. The unit cannot transfer or work properly if the unit is dirty and not tuned properly. On a hot summer day a lot of the service calls we run are due to the unit is dirty. Dirt makes the unit run longer using a lot more electricity and costing you money. Another side effect of a dirty unit is the unit runs a lot hotter and at a lot higher pressure. This can cause a system to fail or prematurely shorten a unit’s life. In the winter months a maintenance agreement pays dividends again by insuring you have a well-tuned and safe system. If you have a gas system we want to make sure the burning of the gas is efficient and clean. Plus we want to make sure that the safeties work and the unit is in overall good condition. If the unit is a heat pump system we want to make sure the refrigerant charge is efficient and the heat is working properly. There are over twenty different items we check or do on each maintenance service for the heating or cooling system. Additional benefits of a maintenance agreement include discounts on service repairs, priority status when service is needed, no overtime labor charges, discounts on new units and discounts on accessories such as air cleaners.


Posted on 05/18/2013 1:14 PM by Eddie Hutton
Tuesday, 7 May 2013
How often should filters be changed?


You should inspect your filter every month and change it when it is dirty. Some months like July or January the unit will run a lot and the filters will get dirty faster. Some months like April or September the unit does not run much and you may not need to change the filter. Use good quality filters to protect your evaporator coil from getting dirty. The dirt could restrict airflow and heat transfer. Plus a good quality filter will keep the indoor air that you breathe cleaner. Cheap low quality filters catch very few particles and that defeats the purpose of a filter.


Posted on 05/07/2013 6:01 PM by Eddie Hutton
Wednesday, 1 May 2013
About Thermostats

Bill Richards, Service Manager, together with a Honeywell representative discuss the changes in the technology of the thermostat.


What is the purpose of the thermostat?  Basically the thermostat is going to be your main control that operates your heating and cooling system.  The technology of the thermostat has gone from bimetal to mercury type to digital to touch screen and now to wireless.

(Clip from Honeywell used with permission). It used to be pretty simple, on or off, hot or cold, then came programmable set-back thermostats which helped cut energy costs but they weren’t always  easy to program.  Honeywell’s Prestige Comfort System changes all that.  Its high definition color display is easy to read. It’s all touch screen, no hidden doors or complex buttons, best of all Prestige is easy to program. Its setup screens ask you questions and then programs its self based on your answers.  If you have a question the on board user’s manual can help you with anything.  Prestige can display the outdoor temperature and humidity on the screen. You can always be ready for anything happening outside. And Honeywell’s portable comfort control lets you bring the thermostat with you to any room in the house. It senses temperature where ever it goes and lets you control the heating and cooling system from anywhere.

Technology has gone a long way in the last 20 years with the capabilities of the thermostat.

Bill Richards

Posted on 05/01/2013 4:26 PM by bill richards

Important Tips & Advice



You often don't think about your heating or air-conditioning system until something goes wrong. But there is so much you can do to help keep your system from breaking down. We regularly post information to help you learn what you can do to keep your system running, to save money and energy.  Search our many posts, videos, and podcasts, for valuable information that is never a sales pitch. Subscribe to receive an email when something new is posted, so you won’t miss any important tips.

Choosing a Repair Company

Whether you’re talking about heating or cooling, repairing or replacing a system, you want a company that can advise you reliably based on what is in your best interest, not based on what is convenient or what earns them the most money (commissions). We'll help you choose the best solution to fit your needs. Check out our many posts at HVAC News You Can Use and our podcasts.

Going Green

We're concerned about the environment and know all the latest technologies - such as geothermal systems, LED lights, and smart thermostats - that can reduce energy and put more "green" in your pocket!  We've provided HVAC systems in certified LEED buildings and written many posts on ways to Go Green.

The Sign of Service

We are a repair company performing a full range of commercial and residential heating, air conditioning, energy management and comfort products service, maintenance, and installation. We are a locally-owned company serving Nashville-Davidson County and the surrounding counties including Williamson, Rutherford, Wilson, Sumner, Robertson, and Cheatham.

Who We Are

Our service technicians are fully trained and experienced.  We can tackle the most complicated system to the simplest of systems – from large commercial plants to single-family homes.  Our ownership group of Eddie Hutton, Tony Anderson, Roger Eldridge,  Swaney Powers and Alan Seilbeck have over 125 years combined experience as leaders in the HVAC industry.


We are proud of our dispatchers that respond to your telephone call. When your system is down they make things happen. Our trucks are loaded with most parts needed for a quick repair. You can call day and night 7 days a week. Our normal weekday hours are 7:00AM to 5:00PM. Click on the button below to schedule a service call online. Emails and forms can only be answered weekdays from 7-5.”  

615-832-8500 Online Service Call


Did you know you should service your HVAC on a regular schedule – just like you would your car?  We have specialized maintenance programs to ensure the clean, energy efficient and safe operation of your HVAC systems.  This helps minimize service interruptions/breakdowns and maximize your equipment's lifespan.  All maintenance contract customers are assigned a primary technician that will get to know your facility and equipment and will treat it like his own.  You’ll receive discounts on repairs or new installations, and get priority service when it is cold or hot outside and you need service promptly.  Plus, maintenance contract customers are never charged overtime rates for emergency services after-hours, weekends or holidays. We’ll teach you how to save on maintenance costs by showing you things you can do yourself and when you need a technician. Here are some good posts:  Repair vs. Replace, Things to Try Before Calling for Service, Springtime Tips that Pay Off.


Our team takes on HVAC projects for office, school, retail and industrial facilities. Check out these case studies:

Replacement of a 250-ton Cooling Tower

Ductless HVAC at Brentwood Middle School