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

4,482 Companies

Top HVAC Legacy System Modernization Companies

TechsBiz IT
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TechsBiz IT: Global Leaders in Innovative Digital Solutions. TechsBiz IT is a leading international IT services and consulting firm focused on empowering businesses through advanced digital innovation. With a strategic presence in Jaipur (India), Dubai (UAE), and London (UK), we are a reliable partn
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
6% Legacy System Modernization
8% Mobile App Development (iOS & Android)
11% Custom Web Application Development
5% AI Agent & Multi-Agent System Development
AI Summary
“TechsBiz IT is a global IT consulting firm delivering innovative, secure digital solutions aligned with client missions, leveraging international expertise to drive business growth and future readiness.”
Poorn Swachalit Technologies
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At PST, we are dedicated to delivering innovative IT solutions to companies around the globe. We focus on advanced technologies such as AI, machine learning, automation, and robotics, and take pride in being at the forefront of these developments. Our team of specialists continually seeks out new op
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
10% Legacy System Modernization
20% Machine Learning Model Development
AI Summary
“Poorn Swachalit Technologies delivers innovative IT solutions worldwide, specializing in AI, machine learning, automation, and robotics to advance technological capabilities.”
Vortex Software Solutions
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At Vortex Solutions, we provide value to our clients through a skilled team of preselected developers who can integrate with your existing team or build a new one from scratch. We utilize Agile Programming practices, delivering working prototypes to clients at regular intervals for ongoing adjustmen
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
15% Mobile App Development (iOS & Android)
30% Custom Web Application Development
5% Legacy System Modernization
50% IT Staff Augmentation
AI Summary
“Vortex Solutions specializes in Agile software development, offering skilled developers who integrate seamlessly with teams and ensure transparent, iterative delivery throughout the SDLC.”
iExcel Technologies
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Welcome to iExcel: Your Business Consulting, Software Development, and Training Ally. We help businesses achieve operational excellence and undergo digital transformation by offering consulting services centered on strategy, technology integration, and change management. Our all-encompassing solutio
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Hong Kong, Hk
Services Provided+6 Services
3% Blockchain & Web3 Development
7% Mobile App Development (iOS & Android)
5% Legacy System Modernization
5% QA & Software Testing
AI Summary
“iExcel Technologies offers comprehensive consulting, software development, and training services, enabling businesses across diverse industries to achieve operational excellence and digital transformation.”
Worklab.io, Inc.
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Why choose Worklab? Whether it's last-minute bug fixes, web design, email templates, complete rewrites, or new builds, we take care of the challenges so you and your team can focus on your company's priorities. Still on the lookout for the perfect business tools? They might just not be available...
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Burbank, California, Us
Services Provided+5 Services
28% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% E-Commerce Development
3% Legacy System Modernization
AI Summary
“Worklab.io, Inc. provides flexible web development and design solutions, handling diverse challenges from bug fixes to full builds, enabling clients to focus on core business priorities.”
Gracias Tech
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GraciasTech is a custom software development company powered by AI, dedicated to assisting startups, small and medium-sized businesses, and enterprises in creating scalable, high-performance digital solutions. Our expertise lies in developing web and mobile applications, AI-driven software solutions
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
45% Software Development Services
10% Machine Learning Model Development
10% Search Engine Optimization (SEO)
10% Custom Web Application Development
AI Summary
“GraciasTech specializes in AI-powered custom software development, offering scalable web and mobile applications, staff augmentation, and end-to-end digital solutions for diverse business needs.”
Veriday
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Veriday is a recognized, innovative company specializing in digital services, consulting, and application development. It excels in enhancing digital experiences to achieve remarkable results for both clients and employees.
Highlights
50-249
Employees
Mississauga, Ontario, Ca
Services Provided+11 Services
8% Custom Web Application Development
3% E-Commerce Development
5% Backend Development
5% Frontend Development
AI Summary
“Veriday is an innovative digital services firm specializing in consulting and application development, enhancing digital experiences to deliver exceptional results for clients and employees.”
HAZE MEDIA IT
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At Haze Media IT, we specialize in website design and development, mobile app development, web portals, SEO, SMO, digital advertising, and social media campaigns. Our clientele primarily spans India, Australia, the US, New Zealand, and some Gulf nations. We have teams in both India and Australia, co
Highlights
$75,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Gurugram, Haryana, In
Services Provided+4 Services
18% Custom Web Application Development
18% Mobile App Development (iOS & Android)
8% E-Commerce Development
2% Blockchain & Web3 Development
AI Summary
“Haze Media IT delivers comprehensive digital solutions including web and mobile development, SEO, SMO, and advertising, serving clients across India, Australia, US, New Zealand, and Gulf regions.”
Infoicon Technologies Pvt Ltd
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Infoicon Technologies is a leading force in the global IT industry, assisting over 10,000 clients from countries such as the U.S., Australia, Canada, Switzerland, Germany, France, Denmark, the Netherlands, Spain, Sweden, the United Kingdom, the Middle East, Africa, and Ireland in their digital trans
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
Services Provided+4 Services
8% Legacy System Modernization
23% Custom Web Application Development
10% E-Commerce Development
10% Mobile App Development (iOS & Android)
AI Summary
“Infoicon Technologies Pvt Ltd is a global IT leader with 15+ years’ experience, delivering innovative digital transformation solutions to over 10,000 clients across diverse industries worldwide.”
Bluebash
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Founded in 2018, Bluebash is a custom software development firm that focuses on Web Development, Artificial Intelligence (AI), and Cloud Infrastructure solutions. We have strong expertise in the healthcare, e-commerce, and ed-tech sectors, tailoring our services to the unique needs of each business.
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+14 Services
7% Custom Web Application Development
5% Web App UI Design
5% API Development & Integration
4% SaaS Product Development
AI Summary
“Bluebash delivers custom software, AI, and cloud solutions for healthcare, e-commerce, and ed-tech, emphasizing innovation, compliance, and digital transformation across industries.”

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