MENU
Home
Services
Heating Service
Air Conditioning
IAQ
Heating & Cooling
Cooling Equipment
Bigger Equipment is Not Always Better
Questions to Ask when Selecting an A/C Contractor
Heating Equipment
Is Your Furnace Consuming Your Budget?
Is Your Furnace a Dinosaur?
What to Expect When We Install Your New Furnace
DOE Standards Increase Furnace Costs
Comfort Products
Whole House Humidifiers
Ductwork Modifications
Zoning = Unbelievable Comfort!
Arzel's Residential Zoning System
Why You Need An Arzel Zoning System
Zoning Testimonials
Common Problems Zoning Can Solve
Whole House Temperature Zoning
Solving Special Problems
Ceiling Saver Kit
Hard Start Kit
Surge Suppressors
Protecting Your Compressor
Ways to Save Energy
Additional Return Air Runs
Attic Ventilator
Digital Setback Thermostat
Heating & Cooling Maintenance
Annual Maintenance Benefits
8 Reasons to Own a Service Agreement
How Many Miles Does Your AC Have?
Why a Tune-Up?
Maintenance Checklist
Maintenance Helps Prevent Breakdowns
Air Quality Products
Air Sterilization
High Efficiency Filters
IAQ in the USA
Home Safety
Carbon Monoxide Detector
Financing
Worried You Might Spend Too Much?
6 Months Same-As-Cash
Revolving Credit
9.90% Reduced APR
Guarantees & Promises
100% Money Back Guarantee
Performance Guarantee
Satisfaction Guarantee
Tax Credits
Federal Tax Incentives
Library
Heating & Cooling Systems
General Information
Selecting an HVAC Contractor
Select Equipment that Saves Energy & Money
Replacement System Considerations
Sizing Heating and Cooling Systems
Types of Heating Systems
When is it Time to Replace?
Selecting Heating Fuel & System Types
Comparing Heating Fuels
Limitations When Replacing Existing Heating System
How to Read Residential Meters
How BTUs and EERs Work
Keeping Your Equipment Tuned
Air Conditioning
Replacing Your Air Conditioner?
Cooling Your Home: Don't Sweat It
Sizing and Installation
Benefits of the CFC Phaseout
Types of Cooling Systems
A Non-Technical Explanation of Air Conditioning
Understanding Air Conditioning
Interpreting the Sound Ratings of a Unit
Air Conditioning Terminology
Tips for Central Air Conditioning
Furnaces
Gas-Fired Boilers and Furnaces
Oil-Fired Boilers and Furnaces
Central Gas Furnace Terminology
Understanding Basic Combustion
A New Furnace Can Reduce Heating Costs
How Much is Your Furnace Costing You?
Heat Pumps
Air-Source Heat Pumps
Heat Pump Systems
Air-Source Heat Pumps
Ductless, Mini-Split Heat Pumps
Geothermal Heat Pumps
Heat Pump Operation & Maintenance
Advanced Features to Look for in a Heat Pump
Absorption Heat Pumps
Heat Pumps: Efficient & Ecological
Ductless (Mini-Split) Heat Pumps
Heat Pump Replacement Tips
Available Energy Efficiency Incentives
Radiant Heat
Radiant Heating
Radiant Floor Heating Systems
System Options & Components
Designing a Zoning System Properly
Home Sealing
Whole Home Dehumidifier System
Zoned Comfort Control
Whole Home Ventilation
Whole-Home Automatic Humidifiers
Thermostats and Control Systems
Programmable Thermostats
Dehumidifying Heat Pipes
Ducts & Insulation
How Insulation Works
Types of Insulation
R-Value of Insulation
Duct Insulation
Minimizing Energy Losses in Ducts
Duct Sealing
Air Distribution System Design
Use a Professional for Duct Improvements
Mini-Duct Air Distribution Systems
Duct Sealing
Humidifiers
Use & Care of Home Humidifiers
Heating & Cooling Q& A
What is 13 SEER?
Is it Worth Fixing?
What is Comfort Cash?
Why Won't It Get Comfortable?
What is Dual Fuel in Canada?
What is Dual Fuel in the US?
What is Hybrid Heating in the US?
What is Hybrid Heating in Canada?
Why Own a Service Agreement?
What is HVAC?
What is R410A?
How Can I Reduce Dust?
What is Nate Certification?
Does My System Hurt the Environment?
Plagued by Thermostat Wars?
Why is My Home so Dry?
What is Flat Rate Pricing?
When is My System Not Worth Fixing?
What is Energy Star?
How Can I Keep My Lights On?
Solar Heating
Passive Solar Heating
Solar Space Heating & Cooling
Water Heaters
Installing Insulation on an Electric Hot Water Heater
Water Heater Types
Choosing a Water Heater
Water Heating Tips
Why You Should Not Install Your Own
Water Heater FAQs
Tankless Water Heaters
Indoor Air Quality
UV Germicidal Lamps
Whole House Air Cleaners
The Ugly Truth About A/C Filters
Asthma Causes & Triggers
The 10 Most Dangerous Toxins in Your Home
A Summary of Residential Air Cleaning Devices
Related Health & Safety Issues
Carbon Monoxide
Examples of Bad Heat Exchangers
Carbon Monoxide Home Checklist
Carbon Monoxide Poisoning
Carbon Monoxide Detectors Save Lives
The Invisible Killer
Carbon Monoxide Q & A - Espanol
Carbon Monoxide Q & A
Low Exposure Carbon Monoxide Poisoning
What CO Detectors Can & Cannot Do
Misconceptions About Carbon Monoxide
How & When CO is Produced
Symptoms & Management of CO Poisoning
Caution: Scalding Takes Seconds
Safe Use of Drain Cleaning Chemicals
Emergency Shut Off Procedures
Gas Fired Water Heater Safety
Room Humidifier Safety Alert
Combustion Appliances & Indoor Air Pollution
Indoor Air Quality
Indoor Air Pollution
Controlling Indoor Air Pollution
FAQs About Radon
Radon Risk Assessment Fact Sheet
Biological Pollutants in Your Home
Dealing with Mold
Mold Resources
A Brief Guide to Mold, Moisture, & Your Home
Mold Prevention Checklist
Space Heater Safety
Kerosene Heater Safety
Dryer Vent Safety
Flood-Damaged Appliances Should be Replaced
Flood-Damaged Home Recovery & Rebuilding
Safety Tips for Natural Gas
Propane Tank Winter Safety Warning
Recalls
Saving Energy & Money
Energy Star
History of Energy Star
How to Read the EnergyGuide Label
Cooling Equipment Efficiency Criteria
Money Saving Tips for Summer
Our Industry is Environmentally Friendly
Money Saving Heating Tips
Improving Heating & Cooling Efficiency
Lowering Home Heating Costs
Energy Efficient Water Heating
Links for Energy Savings Ideas
Heat Pump Efficiency Tips
Energy Efficiency Ratings & Terms
Geothermal Heat Pumps
Heating & Cooling Energy Tips
A New Furnace Can Reduce Heating Costs
Guide to Energy Efficient Heating & Cooling
About
Who We Are
The Professional HVAC Contractor's Creed
The Professional HVAC Technician's Creed
Why We Don't Give Ball Park Prices
What You Can Expect From Us
Contact
Phone, Hours & Location
Email Us
Schedule a Quote or Service
Ask-a-Tech
Satisfaction Survey
Employment Inquiry
Leave Us A Review
Search Site
Promos
HVAC Promotions
Earn Comfort Cash
Air Quality Rx
Coupons
Reviews
Reviews
Testimonials
Feedback
434.847.1223
The Invisible Killer
The Invisible Killer
Click image for complete brochure
Click image for complete brochure
Source: Consumer Product Safety Commission
Home
|
Email Us
|
Schedule Service
|
Get a Quote
|
Ask a Tech
|
Reviews
|
Employment
Powered by
Online Access
All Rights Reserved © 2001-2024
Privacy Policy