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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon11
    Verified heating oil services reviews

Find Heating oil pros in Granby

Avatar for Cochran Heating and Air Conditioning

Cochran Heating and Air Conditioning

4.65(
34
)
Approved Pro

Cochran Heating and Air Conditioning

4.65(
34
)
Approved Pro
Customers say: Quality work
59 local quotes requested
5 years of experience

Cochran Heating and Air Conditioning is a locally owned & operated HVAC business serving Joplin and the surrounding areas. At Cochran Heating & Air Conditioning we work with integrity to make sure that the job is not complete until the customer is satisfied. From AC Service or Repair, to a full new install or fixing up your refrigeration system, we are your one stop shop for all of your HVAC needs! Call Dave Now to Schedule your Service Missouri Propane Safety Commissions MPGA 2.7.2022 P11d0390FEF9F8DE0 Financing NOW Available --- Yes EVEN on Repairs as low as $300 or New Installations!!

"My repairman installed a nest thermometer and looked at the upstairs AC unit to assess the viability of repair. He concluded that he could not repair it and give me very reasonable quotes for a replacement options. "

Vivian H on May 2025

Cochran Heating and Air Conditioning is a locally owned & operated HVAC business serving Joplin and the surrounding areas. At Cochran Heating & Air Conditioning we work with integrity to make sure that the job is not complete until the customer is satisfied. From AC Service or Repair, to a full new install or fixing up your refrigeration system, we are your one stop shop for all of your HVAC needs! Call Dave Now to Schedule your Service Missouri Propane Safety Commissions MPGA 2.7.2022 P11d0390FEF9F8DE0 Financing NOW Available --- Yes EVEN on Repairs as low as $300 or New Installations!!

"My repairman installed a nest thermometer and looked at the upstairs AC unit to assess the viability of repair. He concluded that he could not repair it and give me very reasonable quotes for a replacement options. "

Vivian H on May 2025


Ozark Air Master

5.00(
3
)
Approved Pro

Ozark Air Master

5.00(
3
)
Approved Pro
Customers say: Quick response
37 local quotes requested
13 years of experience

Ozark Air Master is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Of course the air went out after 5:00 on Friday evening, sent a message to Ozark Air Master, received a call within 5 minutes, a technician came out within 30 minutes and addressed the problem and repaired. Thank you Seth! They will be my go to from now on! 5 stars for this company! Regina McMillan "

Regina M on September 2025

Ozark Air Master is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Of course the air went out after 5:00 on Friday evening, sent a message to Ozark Air Master, received a call within 5 minutes, a technician came out within 30 minutes and addressed the problem and repaired. Thank you Seth! They will be my go to from now on! 5 stars for this company! Regina McMillan "

Regina M on September 2025


Avatar for A-Z Air & Refrigeration Llc

A-Z Air & Refrigeration Llc

No reviews yet

A-Z Air & Refrigeration Llc

No reviews yet
11 years of experience

A-Z Air & Refrigeration llc is a veteran owned small business currently applying for service connected status with vetbiz.gov . We are a member owned company launched in 2014 and listed on the BBB of southwest MO. Our CEO is a service connected veteran who served with honor in Operation Enduring Freedom . Our highly skilled and trained team holds multiple licenses including EPA, NCCER , AS Degrees with accredited HVACR schools and many more. We are licensed and Bonded with up to date Letters of good standing with the state of MO and recently launched operations in KS . We service, repair, replace, upgrade and diagnose almost all brands of HVACR for residential and light commercial applications. This includes Boilers, Chillers, and Hydronic systems. We currently have active accounts with many commercial companies. A-Z Air & Refrigeration llc was launched as a veteran service company offering many veteran discounts and billing options. We will extend our coverage areas to meet any veteran needs per our industry. All non veterans continue to receive top quality work at competitive pricing and standard service contract rates. Whether you did or did not serve our country we are the team you want, If you did serve our country we are the team you need.

A-Z Air & Refrigeration llc is a veteran owned small business currently applying for service connected status with vetbiz.gov . We are a member owned company launched in 2014 and listed on the BBB of southwest MO. Our CEO is a service connected veteran who served with honor in Operation Enduring Freedom . Our highly skilled and trained team holds multiple licenses including EPA, NCCER , AS Degrees with accredited HVACR schools and many more. We are licensed and Bonded with up to date Letters of good standing with the state of MO and recently launched operations in KS . We service, repair, replace, upgrade and diagnose almost all brands of HVACR for residential and light commercial applications. This includes Boilers, Chillers, and Hydronic systems. We currently have active accounts with many commercial companies. A-Z Air & Refrigeration llc was launched as a veteran service company offering many veteran discounts and billing options. We will extend our coverage areas to meet any veteran needs per our industry. All non veterans continue to receive top quality work at competitive pricing and standard service contract rates. Whether you did or did not serve our country we are the team you want, If you did serve our country we are the team you need.

Heating Oil questions, answered by experts

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. 

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.