At Your Service Heating and Cooling LLC

What At Your Service Heating and Cooling LLC does

At Your Service Heating and Cooling LLC is a family-owned HVAC service contractor founded in 2013 and headquartered in Baltimore, Maryland. The company sells, installs, services, and maintains heating, cooling, and indoor air quality systems for residential homeowners and a broad horizontal mix of commercial customers across nine Maryland counties. Core technical offerings include Trane equipment, Mitsubishi Electric ductless mini-splits (with Diamond Contractor status), Unico small-format systems, Aeroseal duct sealing, and Trane CleanEffects air cleaning, alongside conventional furnaces, boilers, heat pumps, and geothermal systems.

The business operates a direct-to-consumer field-service model with 24/7 emergency availability, same-day response, and in-home Comfort Advisor consultations. Revenue is generated through a mix of transactional service calls ($49 tune-ups, $89 diagnostics), one-time installations and replacements (with $500 promotional discounts and free estimates), recurring maintenance agreements ($250/year per system, $325 for oil systems), and financed higher-ticket projects supported by Wells Fargo, GoodLeap, and National Energy Improvement Fund lending partners. NATE-certified technicians deliver services via fully stocked vehicles across the Baltimore metropolitan area.

The company is privately held with no disclosed institutional investors, no M&A history, and no parent or subsidiary structure. It carries Maryland HVAC Contractor License #57444, maintains BBB A+ accreditation, and has accumulated industry recognition including Angi Super Service (2017), Best of HomeGuide (2018), and Best of HomeAdvisor (2021). Commercial activity is reported as operating but with no public revenue disclosure.

Name

At Your Service Heating and Cooling LLC

Legal name

At Your Service Heating & Cooling LLC

Website

https://aysheatandcool.com

Company type

Private

Founded year

2013

Operating status

Operating

Short description

Family-owned HVAC service contractor founded in 2013 in Baltimore, Maryland, providing heating, cooling, and indoor air quality installation, repair, and maintenance to residential homeowners and commercial customers across nine Maryland counties.

Ownership category

akta.pro rank

Product category

HVAC Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822)

akta.pro primary industry

HVAC Installation, Service & Repair (IMAIABAA)

akta.pro secondary industries

Residential HVAC System Installation (Furnace/AC/Heat Pump) (HSAOAGAA), Heat Pump Repair & Maintenance (HSAOAHAD), Expansion Tank, Circulator Pump & Zone Valve Service (HSAOACAG)

Keywords

• HVAC services
• Heating and cooling
• Air conditioning repair
• Indoor air quality
• HVAC maintenance

Headquarters

HQ city

Baltimore

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Others

Revenue model

1. HVAC Repair Services: One-time service fees for repair services including AC repair, heating repair, and system diagnostics. Pricing includes $89 diagnostic fee and $50 off repair promotions.
2. HVAC Installation and Replacement: Revenue from installing new HVAC systems, replacements, and equipment sales. Services include AC installation, furnace replacement, heat pump installation, and boiler services. Company offers $500 off complete system installs and free estimates.
3. Maintenance Agreements: Annual maintenance program costing $250 per unit per year, including two clean and tune visits (one heating, one cooling). Additional pricing for boilers and oil systems at $325.
4. Preventative Maintenance Services: Tune-up services at $49 per visit, cleaning and maintenance services, and priority customer membership offering 15% discount on repairs.
5. Financing Partnerships: Company partners with Wells Fargo, GoodLeap, and National Energy Improvement Fund to offer financing options to customers, enabling higher-value installations and replacements.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

At Your Service Heating & Cooling LLC is a family-owned HVAC contractor that sells, installs, maintains, and repairs heating, cooling, and indoor air quality systems for residential and commercial customers in Baltimore, MD and surrounding Maryland counties. Core offerings include AC and heating repair, full system installation and replacement, ductless mini-splits, geothermal HVAC, boilers, heat pumps, duct cleaning and sealing, and preventative maintenance agreements. The company delivers services via in-home Comfort Advisor consultations and 24/7 emergency field service with NATE-certified technicians.

Product overview

At Your Service Heating and Cooling LLC is a family-owned HVAC service company offering a comprehensive portfolio of heating, cooling, and indoor air quality services and products. Their core offerings include AC repair, installation, and maintenance; heating services including furnaces, boilers, and heat pumps; geothermal HVAC systems; ductless mini-split systems; and indoor air quality solutions. They sell and install specific product brands including The Unico System (a small-profile central air system), Trane Clean Effects air cleaners, and Mitsubishi Electric ductless systems. Additional services include duct cleaning, duct sealing (using Aeroseal technology), backup generators, and commercial maintenance programs. The company operates on a service-repair-install model supplemented by a maintenance agreement program offering priority scheduling and discounts.

Differentiator

Problem solved

Functional benefit

Products and services

• Air Conditioning Services Residential and commercial AC repair, installation, and maintenance services for central air conditioning systems, addressing failures, system replacement, and routine tune-ups for customers in Baltimore, MD and surrounding counties.
• Heating Services Heating repair, installation, and maintenance covering furnaces, boilers, and heat pumps for residential and commercial customers in the Baltimore metro area.
• Ductless Mini-Split Systems Single-zone and multi-zone ductless heating and cooling systems from Mitsubishi Electric, providing higher efficiency, quieter operation, and per-room temperature control without conventional ductwork.
• Geothermal HVAC Systems Geothermal heating and cooling system installation and service for residential and commercial customers seeking high-efficiency, ground-source HVAC solutions.
• Indoor Air Quality Solutions Air filtration, humidifiers, dehumidifiers, UV lights, and whole-home ventilation solutions designed to improve indoor air quality for residential and commercial customers.
• Duct Sealing (Aeroseal Technology) Non-toxic, water-based duct sealing service using Aeroseal technology to seal all holes in air ducts and vents, addressing the 25-40% of conditioned air lost through cracks or holes in duct systems.
• Duct Cleaning Services Professional duct cleaning services for residential HVAC systems, with free estimates available.
• Preventative Maintenance Agreement Annual maintenance program at $250 per system per year (boiler/oil systems $325) including two clean-and-tune visits per year (one heating, one cooling), priority scheduling, and 15% discount on repairs.
• Backup Generators Backup generator sales, installation, and service for residential customers seeking whole-home power backup solutions.
• Commercial HVAC Solutions Full HVAC system solutions for commercial properties including custom system design, expert onsite installation, maintenance, and repairs, serving retail, restaurants, healthcare facilities, office buildings, warehouses, churches, schools, daycare facilities, assisted living/nursing homes, government buildings, and industrial facilities.
• The Unico System Small-format HVAC system using flexible supply tubing fitted into existing wall cavities, ceilings, or floors, with modular air handlers sized for closets, attics, crawl spaces, or basements, delivering equivalent cooling with a smaller footprint than conventional ductwork.
• Trane CleanEffects Air Cleaner High-efficiency air cleaning system that removes up to 99.98% of airborne allergens and particles as small as 0.1 micron, verified by Harvard School of Public Health experts.

Quantifiable outcome

• Heat pumps can provide up to 30% in energy cost savings
• +4 more outcomes

Named customers5 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core and supporting.

• TranecoreTechnology or IntegrationPrimary equipment supplier for HVAC products including air conditioners, furnaces, and the Trane CleanEffects air cleaning technology. Company carries a great selection of Trane products.
• Mitsubishi ElectriccoreTechnology or IntegrationMitsubishi Electric Diamond Contractor status. Offers 12-year warranty, annual training directly with Mitsubishi Electric around products and services, and guaranteed genuine parts. Company specializes in Mitsubishi Electric ductless mini-split systems.
• AerosealsupportingTechnology or IntegrationIndustry leader in innovative duct sealing technology trusted since 1997. Non-toxic, water-based formula effectively seals all holes in air ducts and vents.
• Unico SystemsupportingTechnology or IntegrationSmall-format HVAC system using flexible supply tubing. Modular air handlers small enough to fit into closets, attics, ceilings, crawl spaces or basements.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Michael & Son Services: Large Mid-Atlantic home services company providing HVAC, plumbing, and electrical across the Baltimore/Washington region. Highly comparable as a multi-trade residential service contractor operating in overlapping Maryland service territory with similar 24/7 emergency and in-home consult selling models.
• Horizon Services: Mid-Atlantic HVAC, plumbing, and electrical contractor serving Delaware, Maryland, Pennsylvania, and New Jersey. Directly comparable regional residential HVAC service provider with similar in-home consultation, financing, and maintenance agreement offerings in overlapping Maryland geography.
• Bozzuto Heating & Cooling: Maryland-based residential HVAC contractor serving the Baltimore metro area with installation, repair, and maintenance services. Directly comparable as a local Maryland HVAC service provider competing for the same homeowner customers in overlapping counties.
• Perry Hall Heating & Cooling: Local Baltimore-area HVAC contractor offering residential heating, cooling, and indoor air quality services. Directly comparable small-to-mid local competitor serving the same Baltimore metro and Baltimore County customer base with similar service offerings.
• Len The Plumber: Mid-Atlantic residential HVAC, plumbing, and drain service company serving Maryland, DC, Virginia, and surrounding states. Comparable regional service provider with similar 24/7 emergency positioning, in-home consultative selling, and broad service-line offering targeting the same residential customer.
• Trinity Heating & Air Conditioning: Maryland HVAC service company offering residential and light commercial heating and cooling services. Comparable local competitor with similar install/repair/maintenance service model targeting Maryland homeowners.

Broad incumbents

• One Hour Heating & Air Conditioning: National HVAC service franchise under Authority Brands with broad geographic coverage. Comparable as a residential HVAC service brand operating under a recognized national name, though AYS is independent and single-region; represents the type of scaled brand competitor that could enter the Baltimore market.

Regional players

• Clarksburg Heating & Cooling: Maryland-based HVAC service contractor operating in the greater Maryland/DC region. Comparable as a regional residential HVAC service provider with overlapping product lines (Trane, Carrier, Mitsubishi) serving adjacent Maryland geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• TikToktiktok.com/@aysheatandcool

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about At Your Service Heating and Cooling LLC