November 5, 2026
Furnace Smells: Which Are Normal and Which Mean Shut It Off
A dusty burning smell on the first cold day is usually normal. Here is what other furnace smells mean, what you can safely check and when to shut it off.
Heating and cooling advice
Aspen Creek Heating & Air Blog
Within the pages of our Heating & Air blog you’ll find helpful articles and interesting insights about everything that’s related to HVAC Service. Furnace noises, frozen AC coils, swamp cooler questions and what a new system really costs, from the people who do the work.
Latest
June 28, 2026
Signs Your AC Needs Professional Attention: 6 Warning Signals You Shouldn’t Ignore
Your air conditioner works hard to keep your home comfortable, especially during those hot Colorado summers.
June 14, 2026
Mini-Split Systems for Add-Ons and Renovations: The Smart HVAC Solution for Your Next Project
Adding square footage to your home, whether it's a converted garage, a sunroom, or an attic bedroom, brings an immediate challenge: how do you heat and.
June 7, 2026
Is a Whole-House Fan Right for Your Home? Here’s What You Need to Know
If you've been searching for ways to keep your home cool without watching your energy bills skyrocket, whole-house fans deserve a spot on your radar.
May 26, 2026
How to Spot Dangerous Furnace Leaks Early Before They Become Emergencies
Your furnace works hard to keep your home warm, but when something goes wrong, the consequences can range from inconvenient to downright dangerous.
May 19, 2026
How to Reduce HVAC Noise in Your Home: Practical Solutions That Actually Work
That persistent hum from your furnace. The rattle in your vents every time the AC kicks on. The whooshing sound that makes it hard to hear the TV.
Everything we have written
All 102 articles, grouped by subject.
Furnaces and heating
- 10 Furnace Noises You Should Never Ignore
- 5 Useful Tips for Finding the Right Heating Repair Company
- Affordable Furnace Repair in North Denver: Honest Pricing, Fast Help, Real Results
- Are Tankless Water Heaters a Good Upgrade?
- Aspen Creek Heating & Air Earns Esteemed 2016 Angie’s List Super Service Award
- Aspen Creek Heating & Air Reviews: What Locals Say in Lafayette, Broomfield, Superior, and Louisville
- Benefits of Annual Furnace Tune‑Ups
- Benefits of Installing a High‑Efficiency Furnace
- Best Heating And Air Companies Near Me: A Local Guide For Lafayette, Broomfield, Superior, And Louisville
- Best Practices for Extending Furnace Lifespan
- Choosing the Right Furnace Size
- Controlling Your Heating Bill
- Correct Heating and AC System Settings Can Save You Money
- Cozy & Comfy: The Importance of Regular Heating Service and Inspections
- Fall Maintenance Guide for Efficient Heating
- Furnace Smells: Which Are Normal and Which Mean Shut It Off
- Furnace, Heat Pump or Boiler
- Guide to Installing a New Boiler System
- How Radiant Floor Heating Works: A Complete Guide
- How to Buy an Energy-Efficient Furnace
- How to Choose a New Gas Furnace
- How to Know When Your Furnace Needs Repair: 8 Warning Signs You Shouldn’t Ignore
- How to Prevent “Sick Home Syndrome” During Fall & Winter
- How to Spot Dangerous Furnace Leaks Early Before They Become Emergencies
- How to Take Control of Your Heating Bill
- How to Tell If You Need a New Furnace
- Is a High-Efficiency Furnace Worth It?
- Is your water heater still performing at its best?
- Keeping Your Air Quality High During the Winter Months
- Lower Your Heating Bill
- Maintenance For Your Furnace
- Reasons Why Your Furnace is Blowing Cold Air
- Should I Cover My Outdoor AC Unit in the Winter?
- Tips for Lowering Your Winter Utility Bills
- Tips to Prepare Your HVAC System for Winter
- Top Boiler Problems
- Tune-Up Your Furnace to Prevent a Breakdown
- Why Airflow Matters So Much to Your Furnace
- Why Is My Furnace Leaking Water?
- Why is My Furnace Making a Loud Noise?
Air conditioning
- 13 Tips for Proper Care of Your Central AC
- 14 Simple Ways to Prevent Problems with Your AC
- 5 Things to Know About A/C Maintenance
- 5 Things to Know About A/C Maintenance
- AC repair Lafayette CO: Fast, honest fixes from a local team you can trust
- AC vs heat pump: which is better for Denver?
- Air Conditioning Service Lafayette: Fast, Honest Help You Can Count On
- Choosing Between Swamp Coolers and AC Systems: A Colorado Homeowner’s Guide
- Choosing the Right AC Size for Your Home
- Commercial Air Conditioning Installation in Colorado: What Building Owners Need to Know
- Cost-Saving Tips for Cooling Older Homes
- Does my AC need a tune-up?
- Evaporative coolers, a great alternative to Air Conditioning
- Have You Checked the SEER Rating for Your HVAC Lately?
- How Annual AC Tune-Ups Lower Energy Costs
- How Much Does a New AC Unit Cost to Install in the Home
- How long does an air conditioner last?
- How much does a new AC unit cost to install in the home?
- How to Keep Cool and Save on AC Costs
- How to Prep Your AC for Colorado Summers: 8 Essential Steps for Peak Performance
- How to Prevent Frozen AC Coils: 7 Expert Tips to Keep Your System Running Smoothly
- New AC System Costs and Considerations
- Quick Fixes for Common AC Problems
- Signs Your AC Needs Professional Attention: 6 Warning Signals You Shouldn’t Ignore
- Swamp Cooler vs AC
- To Avoid Air Conditioner Repair Costs, Try These 14 Tips
- What Does SEER Mean in Relation to My HVAC Equipment?
Swamp and evaporative coolers
- 5 Ways to Tell that Your Swamp Cooler Has an Issue
- A swamp cooler could be the answer
- Everything You Need to Know About Evaporative Coolers
Heat pumps and mini-splits
Indoor air quality and humidity
- Air filter replacement how-to north Denver: a simple guide for cleaner air
- Allergens Can Thrive Inside Your Home
- Benefits of Adding an Air Purifier to Your Home HVAC
- Benefits of a whole home air purifier
- Common Indoor Air Pollutants and How to Remove Them
- How Humidifiers Help with Allergy Relief
- How to Improve Indoor Air Quality During Wildfire Season
- How to Improve Indoor Air Quality with HVAC Add-Ons
- Is a Whole-Home Humidifier Worth It in Colorado? What Front Range Homeowners Need to Know
- We Sell and Install the AirScrubber Laundry Pro
Thermostats and energy savings
- Are you using a programable thermostat?
- Energy-Efficient Upgrades That Lower Utility Bills
- How Attic Fans Improve Energy Efficiency
- How Programmable Thermostats Save on Energy Bills
- How to Operate Your Thermostat and Lower Your Utility Costs
- Should I Move My Own Thermostat?
Maintenance and tune-ups
- Buying a house, check the HVAC system
- Commercial HVAC Service Denver Metro: Reliable Care For Local Businesses
- HVAC Maintenance Tips
- If You’re Buying a Home, Check the HVAC
- Proper HVAC Care if You’re Going on Vacation
Choosing a contractor and buying a system
- How to Pick the Best HVAC System for Your House Size: A Complete Sizing Guide
- Learn the Difference Between HVAC Manufacturers
More from Aspen Creek
- 19 Years Of HVAC Experience Serving All Of Northern Metro Denver
- Best Practices for Maintaining Commercial HVAC Systems
- Commercial vs Residential HVAC Differences: What Matters for Lafayette, Broomfield, Superior, and Louisville CO
- How Ductwork Design Impacts Home Comfort
- How to Reduce HVAC Noise in Your Home: Practical Solutions That Actually Work
- How to Reduce Hot and Cold Spots in Your Home (And Finally Get Comfortable)
- Is a Whole-House Fan Right for Your Home? Here’s What You Need to Know
- Your Home’s HVAC System Noises, When to Pay Attention
Would rather just ask?
Call us. We will tell you straight whether it needs attention today.
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