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Arrow Mechanical Heating & Cooling

4.9
(101 reviews)

Business Details

919 Crider Lane, Union, MO
63084, United States
(636) 584-4928
https://www.arrowheatingcooling.com/

About

HVAC ContractorAir Conditioning ContractorHeating Contractor
Arrow Mechanical Heating & Cooling provides residential and commercial HVAC services to St. Louis, MO and the surrounding areas.

Location

Arrow Mechanical Heating & Cooling
919 Crider Lane, Union, MO
63084, United States

Hours

Monday7:00 AM - 5:00 PM
Tuesday7:00 AM - 5:00 PM
Wednesday7:00 AM - 5:00 PM
Thursday7:00 AM - 5:00 PM
Friday7:00 AM - 5:00 PM
SaturdayClosed
SundayClosed

Reviews

4.9
101 reviews
5 stars
95
4 stars
3
3 stars
0
2 stars
0
1 star
3
  • PW
    Princess Whitener
    May 8, 2026
    5.0
    I really don’t know where to start!! There may not be enough space. Long story short Arrow Mechanical was a Godsend to me, literally. They considered my need and they acted immediately and I mean immediately like the same day the 1st call and the next morning the 2nd call. They are professional, honest, kind and approachable!!! They are literally a HUGE step above any other plumbing company that I have ever dealt with, because they aim to please 1st!!! I love this group and would recommend them to any and everyone needed the services that they offer. Oh and last, but not at all least. They don’t mind explaining to you the problem and the solution with a Big SMILE!!! Thank you Princess Whitener
  • KK
    KR
    Apr 28, 2026
    5.0
    Sending a huge thank you for the amazing service! We were in a tough spot needing a plumber immediately and were told nothing was available until Friday. But Ms. Ruth, the Shero of the day, worked her magic and got us in several hours later even with tornado warnings on the horizon!! Caleb, the technician was kind, professional, and very reassuring throughout the entire process. Truly appreciate the quick response and excellent service!!! I Highly recommend this company!!!! Exceptional Service!!!
  • ON
    Owen Nowakowski
    Apr 11, 2026
    5.0
    The folks at Arrow Mechanical are professional, helpful, and do excellent work. After my A/C went out, I had Arrow install a heat pump system. I'll be calling Arrow the next time I need HVAC repair.
  • PS
    Patricia Sciaroni
    Apr 9, 2026
    5.0
    The folks at Arrow did great work for a reasonable price.
  • AD
    ALLEN DAUGHERTY
    Mar 11, 2026
    5.0
    Thank you for the great job that you did in my mom‘s house. Very professional and the Job was done very neatly.

Frequently Asked Questions About Arrow Mechanical Heating & Cooling

Should I have my furnace and air conditioner serviced every year?

Keeping your system properly maintained will lower energy and repair costs, prevent breakdowns, and prolong the life of your equipment. Neglecting necessary maintenance ensures a steady decline in air conditioning performance while energy use steadily increases.

How can I reduce my energy costs?

Cooling Upgrade to a high-efficiency air conditioner - Swapping your old, inefficient air conditioning system for a highly efficient one can cut electricity bills by one-third. Consult one of our professional technicians to ensure your system is the right size for your home, and you aren't over- or under-cooling for your space needs. Turn up the temperature — To save electricity during the summer, set the temperature above 75° as every degree below this will add an extra three to five percent to your energy bill. Install ceiling fans — Change the direction of airflow on your ceiling fans. In the summer, the blades should operate in a counter-clockwise direction as a way of creating a nice, gentle wind. Have annual maintenance performed — Having annual maintenance performed on your air conditioner by a licensed technician will help ensure it operates at its peak efficiency and catches any potential breakdowns before they occur. Don't block vents in well-used rooms — Keep your supply and return air vents free of objects like blinds, carpets or furniture so your air conditioner can operate efficiently and there is even cool air distribution. Heating Upgrade to a high-efficiency furnace — New high-efficiency furnaces use up to 50% less fuel than an older system. It can save you up to 25 percent of your home heating costs in one year, and within a few years, you'll have recovered the initial cost of replacing/upgrading your furnace. Choosing a model with an energy-efficient motor can save 20 to 50 percent of the energy needed to continuously operate a fan motor. Let us show you the advantages of replacing your old furnace today. Have annual maintenance performed — Having annual maintenance performed on your furnace by a licensed technician will help ensure it operates at its peak efficiency and catches any potential breakdowns before they occur. Install a programmable thermostat — A programmable thermostat enables you to control your home's temperature when you're away or asleep. For every 1° you lower your thermostat for seven hours per day, you save one percent on your heating bill. Don't block vents in well-used rooms — Keep your supply and return air vents free of objects like blinds, carpets or furniture so your furnace can operate efficiently and there is even heat distribution. Install ceiling fans — Change the direction of airflow on your ceiling fans. In the winter, the blades should operate in a clockwise direction helping to push the warm air from the ceiling down into the room.

Brand Certified Facts from Arrow Mechanical Heating & Cooling

This information is certified by Arrow Mechanical Heating & Cooling and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified May 17, 2026Yext Knowledge Graph
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