Facebook

HVAC Blog

Home > HVAC Blog

Heat ducts in a house are usually installed in the floor or the ceiling. But which one is preferable? Both locations have positives and negatives, depending on a number of variables. Note: No matter where you place the ducts, fundamental facts of duct design always apply: The size of ductwork must be properly calculated to accommodate the required airflow volume and duct spans should be routed with as few sharp bends as possible.

Read More »

ductwork , heating system , duct design , heating season , heating options , heat ducts

Good Ductwork Design: What Is It?The average homeowner spends 20 to 30 percent more energy than necessary for cooling and heating bills due to leaky and inefficient ductwork. If you are constructing a new home or upgrading your old ducts or HVAC system, make sure your contractor knows the principles of good ductwork design by heart.

Read More »

New Haven , HVAC system , indiana , HVAC contractor , ductwork , ductwork design , duct design , cooling and heating bills , duct , ACCA , Air Conditioning Contractors of America , HVAC blower

Satisfied Clients

Our Number One Goal

Flurish


★ ★ ★ ★ ★

"Josh was very knowledgeable! He was able to find the problem with our furnace and fix it. He was not pushy and didn't try to sell us anything we didn't need! We will definitely do business with Hartman's again when needed!"

Brian Trumbower
(Google Review)

★ ★ ★ ★ ★

"Josh was very courteous and professional. He took the time to explain to me and show me what was going on inside the furnace. I felt really bad that we needed to call him out on a Sunday but with the inside of the furnace iced up our air just wasnt working and he got us up and running in no time"

Dorothy Poling
(Google Review)

★ ★ ★ ★ ★

"The technician was knowledgeable and upon request he was nice enough to educate me on the system and it's safety features as he completed his diagnostic and service."

Daniel Burke
(Google Review)

★ ★ ★ ★ ★

"Great service, very professional! Technicians are very experienced."

Aaron Rumple
(Facebook Review)

★ ★ ★ ★ ★

"I appreciate my technician Dalton. He is very thorough and takes really good care of my HVAC. He is also very patient and kind. Thank you Dalton!"

Patty Barnes
(Google Review)

★ ★ ★ ★ ★

"They are always fast and efficient. Never had to wait long for service. Today Brian did an outstanding job. Diagnosed the problem immediately and had the furnace up and running."

Joy Miller-Long
(Google Review)

★ ★ ★ ★ ★

"I have used Hartman Brothers for many years. I have never had a problem. Top notch folks!"

John Wiesemann
(Google Review)

★ ★ ★ ★ ★

"Hartman brothers has always given me great service. I feel comfortable knowing they are taking care of my heating and ac needs. Everyone is responsible, and I am very comfortable with all of the techs taking care of my maintenance even when I'm not home."

Shelly Kline
(Google Review)

Contact Us

Call Today to Schedule with Us