News & Updates
Why AC Repairs Get More Expensive as Your System Ages
Why does an older AC cost more to repair? Learn what drives rising repair costs and when upgrading may make more sense.
Why Is My AC Making a Loud Noise? 5 Common Sounds Explained
AC making a loud noise? Learn what buzzing, banging, squealing, clicking, and hissing can mean and when to schedule repair.
Why Does My Tap Water Smell Like Chlorine? Summer Water Odors Explained
Learn why tap water smells like chlorine in summer, when it’s normal, and how a home water filter can improve taste and odor.
Why Does My House Feel So Sticky? How Summer Humidity Affects Your AC
Does your house feel sticky even with the AC on? Learn what causes high indoor humidity, how it affects your HVAC system, and how to fix it.
AC Blowing Warm Air? Here’s What North Carolina Homeowners Should Do
AC blowing warm air? Learn common causes, DIY fixes, and when North Carolina homeowners should call Dolan Design.
5 Summer Plumbing Disasters That Cost Homeowners Thousands (And How to Prevent Them)
Learn the five summer plumbing problems that can cost North Carolina homeowners thousands and how Dolan Design helps prevent them.
What Is a Ductless Mini-Split? Benefits, Costs, and Why More North Carolina Homeowners Are Choosing Them
Learn how ductless mini-splits work, their costs, benefits, and why more Louisburg homeowners are choosing them for efficient comfort.
Join the Team at Dolan Design HVAC & Plumbing!
About the Role Dolan Design HVAC & Plumbing is hiring experienced HVAC service technicians. We're looking for technicians who can walk into a service call, diagnose the problem, and complete the repair. If you've spent years in the field and you're ready for a...
Why Is My Water Bill So High? How to Find Hidden Leaks in Your Home
A high water bill can be frustrating, especially when nothing about your daily routine has changed. You are using the same showers, sinks, toilets, dishwasher, and washing machine, but the bill still climbs. When that happens, one of the first things to consider is a...
How Much Does a New AC Unit Cost? 2026 Price Guide
Most homeowners do not start researching AC replacement because they want to. It usually starts after a few frustrating warning signs. The house feels humid even when the AC is running. Energy bills suddenly jump. One room stays warm while another freezes. Then...
How Often Should You Change Your Air Filter in Spring and Summer?
Every spring in Central North Carolina, the same thing happens almost overnight. Cars turn yellow with pollen, porches collect dust faster, and HVAC systems suddenly start running much longer than they did during winter. What many homeowners do not realize is that all...
10 Easy Ways to Lower Your Energy Bill Before Summer
Energy bills do not suddenly spike in the middle of summer. In most homes, the increase starts earlier, as your air conditioner begins running longer to keep up with rising temperatures and humidity. In Central and Eastern North Carolina, that shift happens quickly....
Duke Energy Rebates
As a Preferred Vendor with Duke Energy, Dolan Design HVAC & Plumbing can help Duke customers take advantage of discounts and preferred pricing listed below. Call today!
How Long Do Water Heaters Really Last? What Every Homeowner Should Know
How long do water heaters last? Learn when to replace yours and avoid expensive breakdowns in Louisburg, NC.
When Is the Best Time of Year for AC Repairs?
Most air conditioning systems do not fail without warning. They usually show small signs first, like longer run times, weaker airflow, or higher energy bills. The problem is that these signs often get ignored until the system is under real stress. In Central North...
Warning Signs Your AC Won’t Last This Summer
5 Red Flags Your AC Won’t Make It Through the Summer in North Carolina In Central North Carolina, your AC does not ease into summer. It goes from light use to running for hours at a time almost overnight. That sudden jump in demand is when hidden problems show up....
The Ultimate Spring HVAC Checklist for North Carolina Homes
Use this spring HVAC checklist to improve airflow, lower energy costs, and prevent repairs in North Carolina.
Is a $39 AC Tune-Up Worth It? Everything You Need to Know Before Summer Hits
When temperatures start climbing, the last thing you want is an air conditioner that sputters, struggles, or shuts down completely. A $39 AC tune-up is one of the smartest, most affordable ways to keep your system running at peak performance — before the heat becomes...
Reduce Spring Allergies with HVAC in NC Homes
Spring Allergy Survival: Using Your HVAC System to Clear the Air Spring in Central North Carolina does not just bring warmer weather. It brings one of the heaviest allergy seasons of the year. Pollen levels spike, humidity rises, and many homeowners find that symptoms...
Why Your A/C Breaks Down on the First Hot Day of the Year
When the first hot day hits in Central North Carolina, many homeowners turn on their air conditioning expecting instant relief. Instead, they get warm air, weak airflow, or a system that will not turn on at all. If your AC is not working on the first hot day, you are...