Top HVAC Legacy System Modernization Companies

Discover Legacy System Modernization companies serving the HVAC industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,444 Companies

Top HVAC Legacy System Modernization Companies

ApplerProfile set up by Edverise AI
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We are a team of tech-savvy enthusiasts running a self-funded organization that focuses on consulting opportunities in distributed networks, custom development for web and mobile, cloud and DevOps services, as well as data and AI/ML sectors. We take pride in the quality of our work, and the continue
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+11 Services
3% Generative AI
4% LLM Integration & Prompt Engineering
3% Workflow Automation (Zapier / Make / n8n)
4% Machine Learning Model Development
AI Summary
“Appler is a self-funded tech consulting firm specializing in distributed networks, custom web and mobile development, cloud and DevOps services, as well as data and AI/ML solutions with a strong focus on quality and client collaboration.”
ProficedProfile set up by Edverise AI
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Proficed is an IT services company driven by engineering that assists businesses in developing scalable, cloud-native software utilizing the Microsoft ecosystem and contemporary full-stack technologies. We focus on providing tailored solutions with accuracy, efficiency, and ongoing support, from the
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+20 Services
2% Code Review & Technical Audits
2% Mobile App Development (iOS & Android)
1% E-Commerce Development
2% Legacy System Modernization
AI Summary
“Proficed is an IT services firm specializing in scalable, cloud-native software development using the Microsoft ecosystem and modern full-stack technologies, offering tailored solutions from design to implementation.”
MirsoftProfile set up by Edverise AI
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LLC Mirsoft is a software development company that creates solutions for various businesses. It has a workforce of 15 employees, including 4 women. The company serves IT clients such as Mobilnik, LLC, which holds 100% equity and management, as well as Business Center City 312, LLC, Mobile Car Market
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
17% Mobile App Development (iOS & Android)
13% Custom Web Application Development
3% Legacy System Modernization
10% Product UX Strategy
AI Summary
“Mirsoft is a Kyrgyzstan-based software development company specializing in mobile applications and diverse IT solutions, serving various clients with a multilingual, adaptable team under tax-exempt status.”
Stellen InfotechProfile set up by Edverise AI
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Stellen Infotech is a worldwide software development and technology services company with over 12 years of experience in the industry. We are a premier provider of innovative professional solutions in areas such as web and mobile app development, digital marketing, and IT consulting. Our extensive r
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+25 Services
7% Mobile App Development (iOS & Android)
3% Frontend Development
4% Backend Development
2% E-Commerce Development
AI Summary
“Stellen Infotech is a global software development and technology services company offering tailored solutions in web/mobile app development, digital marketing, SEO, IT consulting, and resource outsourcing to enhance client success.”
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Yespeal technologiesProfile set up by Edverise AI
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Hello from Yespeal Technologies! I am a business consultant with Yespeal Technologies, a comprehensive IT solution provider. I have carefully reviewed your project description and am confident that my team can deliver it on time and to your satisfaction. I would greatly appreciate it if you could pr
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
Hubli, Karnataka, In
Services Provided+18 Services
5% Frontend Development
1% Blockchain & Web3 Development
5% Custom Web Application Development
7% Mobile App Development (iOS & Android)
AI Summary
“Yespeal Technologies is an Indian IT firm specializing in software and mobile app development, web design, hosting, and data analytics, leveraging diverse technologies to deliver quality solutions.”
Kazap Technologies LTDProfile set up by Edverise AI
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We are dedicated to assisting your business in transitioning to digital by leveraging AI, chatbots, machine learning, big data, and app development.
Highlights
$10,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Services Provided+9 Services
11% Custom Web Application Development
11% Mobile App Development (iOS & Android)
3% Legacy System Modernization
5% Generative AI
AI Summary
“Kazap Technologies LTD. specializes in digital transformation, utilizing AI, chatbots, machine learning, big data analytics, and app development to enhance business operations and innovation.”
Oronium Innovations Pvt. Ltd.Profile set up by Edverise AI
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We create, construct, and innovate. Oronium, a leading digital product firm, focuses on UI/UX design along with mobile and web development.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
15% Mobile App Development (iOS & Android)
15% Custom Web Application Development
4% Legacy System Modernization
12% Product UX Strategy
AI Summary
“Oronium Innovations Pvt. Ltd. is a leading digital product firm specializing in UI/UX design, mobile, and web development, dedicated to creating innovative and effective digital solutions.”
DataceliaProfile set up by Edverise AI
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Datacelia est une société spécialisée dans les solutions digitales et l'externalisation, fournissant une gamme complète de services allant du développement de sites web et d'applications mobiles au design web, ainsi qu'au marketing digital, à l'externalisation des processus métiers (BPO) et des TI o
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
8% Custom Web Application Development
5% ERP & CRM Development
3% Legacy System Modernization
7% UX Research & Usability Testing
AI Summary
“Datacelia offers comprehensive digital solutions including web and mobile development, digital marketing, business process outsourcing, IT offshore services, and data entry to enhance business productivity and cost efficiency.”
Peripatus Ltd.Profile set up by Edverise AI
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We are a custom, full-service website development and design agency tailored for small and medium-sized enterprises (SMEs). With a focus on cost-effectiveness, agility, and efficiency, we utilize our extensive experience to cultivate lasting relationships with our clients. We rank among the top-revi
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+10 Services
6% Custom Web Application Development
4% Frontend Development
4% Backend Development
3% Legacy System Modernization
AI Summary
“Peripatus Ltd. is a Brighton-based full-service agency delivering custom website design, development, and digital marketing solutions tailored for SMEs, specializing in WordPress and innovative tech.”
Sword Software N Technologies Pvt. Ltd.Profile set up by Edverise AI
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SSNTPL is your complete solution for mobile app development. We plan, design, and create your app to match your vision—and then some! Our eye-catching designs are exceptional and compete with the top modern apps available. By utilizing cutting-edge technology, we ensure you stay ahead of the competi
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+18 Services
10% Mobile App Development (iOS & Android)
4% Backend Development
4% Frontend Development
4% Custom Web Application Development
AI Summary
“Sword Software N Technologies Pvt. Ltd. offers comprehensive IT solutions including mobile and web app development, AI integration, cloud infrastructure, data analytics, and managed services for diverse industries.”

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Top HVAC Legacy System Modernization Companies

Top HVAC Legacy System Modernization Companies

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Latest insights & expert perspectives

B2B Reviews Are Dying What Comes Next?

The Discovery Gap: Why Great Work Isn't Enough Anymore

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